Trail Guides
Specific trail guides — distance, elevation, permits, difficulty, and what to expect on each one.
719 guides
- 49 Palms Oasis Hiking Guide — Inland Empire Seasonal closure
- Abrams Falls Trail (Cades Cove) Hiking Guide — Great Smoky Mountains, TN
- Acadia Mountain Loop Hiking Guide — Acadia, ME
- Afton North River Trail Loop Hiking Guide — Minneapolis, MN
- Alberta Falls Trail Hiking Guide — Estes Park, CO
- Alligator Hill Trail Hiking Guide — Traverse City, MI
- Alpine Pedal Path Hiking Guide — Inland Empire
- Alum Cave Trail to Mount LeConte Hiking Guide — Great Smoky Mountains, TN
- Alum Cove Natural Bridge Trail Hiking Guide — Fayetteville, AR
- Amicalola Falls Loop Hiking Guide — Atlanta, GA
- Angeles Crest Area Hiking Guide — Los Angeles
- Angels Landing Trail Hiking Guide — Zion, UT
- Angels Rest Hiking Guide — Portland, OR
- Ann and Roy Butler Trail Hiking Guide — Austin, TX
- Annapolis Rock and Black Rock via the Appalachian Trail Hiking Guide — Baltimore, MD
- Anthony's Nose via the Appalachian Trail Hiking Guide — Hudson Valley, NY
- Apgar Lookout Trail Hiking Guide — Glacier, MT
- Arabia Mountain Loop Hiking Guide — Atlanta, GA
- Araby Trail Hiking Guide — Inland Empire
- Arbor Hills Outer Loop Hiking Guide — Dallas-Fort Worth, TX Partial closure
- Arethusa Falls Hiking Guide — White Mountains, NH
- Artist's Bluff and Bald Mountain Hiking Guide — White Mountains, NH
- Ash Cave Loop (Hocking Hills State Park) Hiking Guide — Hocking Hills, OH
- Au Sable Light Station Trail Hiking Guide — Munising, MI
- Auxier Ridge Trail to Courthouse Rock Hiking Guide — Red River Gorge, KY
- Avalanche Lake Trail (Glacier) Hiking Guide — Glacier, MT
- Aztec Falls Hiking Guide — Inland Empire
- Backbone Trail (Kisatchie Hills Wilderness) Hiking Guide — Kisatchie National Forest, LA
- Bailey Canyon Hiking Guide — Los Angeles Closed
- Bane Canyon Hiking Guide — Inland Empire
- Banner Lakes Loop (Summerset State Park) Hiking Guide — Des Moines, IA
- Barr Trail to Barr Camp Hiking Guide — Colorado Springs, CO
- Barr Trail to Pikes Peak Summit Hiking Guide — Colorado Springs, CO
- Barton Creek Greenbelt Hiking Guide — Austin, TX
- Beach Trail Hiking Guide — San Diego Closed
- Bear Flat Hiking Guide — Inland Empire
- Bear Mountain (Connecticut) via Undermountain Trail Hiking Guide — Hartford, CT
- Bear Mountain Loop via Major Welch Trail Hiking Guide — Hudson Valley, NY
- Bear Mountain Trail (Sedona) Hiking Guide — Sedona, AZ
- Bear Peak Hiking Guide — Denver, CO
- Bearfence Mountain Hiking Guide — Shenandoah, VA
- Beaudry Loop Hiking Guide — Los Angeles
- Beehive Loop (Acadia) Hiking Guide — Acadia, ME
- Bell Rock and Courthouse Butte Loop Hiking Guide — Sedona, AZ
- Bells Canyon Lower Falls Hiking Guide — Salt Lake City, UT
- Bench and Snow Lakes Trail Hiking Guide — Mount Rainier, WA
- Benham Falls Trail Hiking Guide — Bend, OR
- Bernardo Mountain Hiking Guide — San Diego
- Bertha Peak Hiking Guide — Inland Empire
- Big Branch Trail (New River Gorge) Hiking Guide — New River Gorge, WV
- Big Dalton Canyon Hiking Guide — Los Angeles
- Big Falls Hiking Guide — Inland Empire
- Big Horn Mine Hiking Guide — Los Angeles
- Big Morongo Canyon Preserve Hiking Guide — Inland Empire
- Big Obsidian Flow Trail Hiking Guide — Bend, OR
- Billy Goat Trail Section A Hiking Guide — Baltimore, MD
- Bird Ridge Hiking Guide — Anchorage, AK
- Bison Trail (Dog Run Hollow) Hiking Guide — Wichita Mountains, OK
- Bixhoma Lake Trail Hiking Guide — Tulsa, OK
- Black Balsam Knob and Tennent Mountain Hiking Guide — Asheville, NC
- Black Bear Wilderness Area Trail Hiking Guide — Orlando, FL
- Black Elk Peak Trail 9 from Sylvan Lake Hiking Guide — Rapid City, SD
- Blackland Prairie Section (Natchez Trace National Scenic Trail) Hiking Guide — Tupelo, MS Partial closure
- Blackmer Loop and Cougar's Shadow (Cheyenne Mountain) Hiking Guide — Colorado Springs, CO
- Blue Hen Falls Hiking Guide — Cleveland, OH
- Blue Trail (Clinton Lake North Shore) Hiking Guide — Kansas City, KS
- Blue Trail Loop (Fisherville Brook Wildlife Refuge) Hiking Guide — Providence, RI
- Bob Trail (Trap Pond State Park) Hiking Guide — Wilmington, DE
- Bolsa Chica Hiking Guide — Los Angeles
- Bonelli Regional Park Hiking Guide — Inland Empire
- Borrego Palm Canyon Hiking Guide — San Diego
- Bottomland Trail (Walnut Woods State Park) Hiking Guide — Des Moines, IA
- Boucher Hill Hiking Guide — San Diego
- Boulder Bridge Loop (Rock Creek Park) Hiking Guide — Washington, DC
- Boulder Gorge Loop (Moss Rock Preserve) Hiking Guide — Birmingham, AL
- Boundary Bridge Loop (Rock Creek Park) Hiking Guide — Washington, DC
- Box Springs Mountain Hiking Guide — Inland Empire
- Boy Scout Road Trail (Big Branch Marsh) Hiking Guide — New Orleans, LA
- Boynton Canyon Trail Hiking Guide — Sedona, AZ
- Bozeman M Trail Hiking Guide — Bozeman, MT
- Brand Park Hiking Guide — Los Angeles
- Brandywine Gorge Trail Hiking Guide — Cleveland, OH
- Breakheart Ridge Trail and Saugus River Loop Hiking Guide — Boston, MA
- Breakneck Ridge Long Loop Hiking Guide — Hudson Valley, NY Closed
- Bridal Veil Falls (Bedford Reservation) Hiking Guide — Cleveland, OH
- Bridge to Nowhere Hiking Guide — Los Angeles
- Brissy Ridge Loop (Paris Mountain State Park) Hiking Guide — Greenville, SC
- Broken Hill Hiking Guide — San Diego Closed
- Bronson Canyon Hiking Guide — Los Angeles
- Brown's Woods Interior Loop Hiking Guide — Des Moines, IA
- Browning Mill Pond Loop (Arcadia Management Area) Hiking Guide — Providence, RI
- Bryan's Field Trail (White Clay Creek State Park) Hiking Guide — Wilmington, DE
- Buckhorn Trail (Theodore Roosevelt National Park) Hiking Guide — Medora, ND
- Bull Hill (Mount Taurus) Full Loop Hiking Guide — Hudson Valley, NY
- Bump and Grind Trail Hiking Guide — Inland Empire
- Burgess Falls Trail Hiking Guide — Nashville, TN
- Burrows Trail (Camel's Hump) Hiking Guide — Burlington, VT
- Busse Woods Loop Hiking Guide — Chicago, IL
- Buttermilk Falls Trail (Walpack, NJ) Hiking Guide — Delaware Water Gap, NJ
- Byron Glacier Hiking Guide — Anchorage, AK
- Cadillac North Ridge Trail Hiking Guide — Acadia, ME
- Cadillac South Ridge Trail Hiking Guide — Acadia, ME
- Calico Tanks Hiking Guide — Las Vegas, NV
- Camel's Back and Hulls Gulch Loop Hiking Guide — Boise, ID
- Camelback Mountain Hiking Guide — Phoenix, AZ
- Camp Creek Trail (Fort Harrison State Park) Hiking Guide — Indianapolis, IN
- Cantwell Cliffs Trail (Hocking Hills State Park) Hiking Guide — Hocking Hills, OH
- Canyon Overlook Trail (Zion) Hiking Guide — Zion, UT
- Canyon Ridge Trail (Fort Worth Nature Center) Hiking Guide — Dallas-Fort Worth, TX
- Caprock Coulee Trail (Theodore Roosevelt National Park) Hiking Guide — Medora, ND
- Caroline Dormon Trail (Kisatchie National Forest) Hiking Guide — Kisatchie National Forest, LA
- Carriage Trail Hiking Guide — Inland Empire
- Carter and Madcap Falls Trail Hiking Guide — Mount Rainier, WA
- Cascade Canyon Trail (Grand Teton) Hiking Guide — Jackson, WY
- Cascade Falls Trail (Patapsco Valley State Park) Hiking Guide — Baltimore, MD
- Castle Craig Trail (Hubbard Park) Hiking Guide — Hartford, CT
- Castle Point Carriage Road Loop Hiking Guide — Hudson Valley, NY
- Castle Rock Trail Hiking Guide — Inland Empire
- Castle Trail (Badlands) Hiking Guide — Rapid City, SD
- Catawba Falls Trail Hiking Guide — Asheville, NC
- Cathedral Rock Hiking Guide — Las Vegas, NV
- Cathedral Rock Trail (Sedona) Hiking Guide — Sedona, AZ
- Cathedral Spires Trail Hiking Guide — Rapid City, SD
- CCC Camp Trail (Tishomingo State Park) Hiking Guide — Tupelo, MS
- Cecret Lake Hiking Guide — Salt Lake City, UT
- Cedar Brake Outer Loop (Dinosaur Valley) Hiking Guide — Dallas-Fort Worth, TX
- Cedar Creek Falls Hiking Guide — San Diego
- Cedar Falls Loop (Hocking Hills State Park) Hiking Guide — Hocking Hills, OH
- Cedar Ridge Outer Loop Hiking Guide — Dallas-Fort Worth, TX
- Centerpoint Trail to Big Bluff (Goat Trail) Hiking Guide — Fayetteville, AR
- Cervidae Peak Hiking Guide — Boise, ID
- Champion Lodgepole Pine Hiking Guide — Inland Empire
- Chapel Loop (Pictured Rocks) Hiking Guide — Munising, MI
- Chapel Rock Trail Hiking Guide — Munising, MI
- Charlies Bunion via the Appalachian Trail Hiking Guide — Great Smoky Mountains, TN
- Charon's Garden Trail (Wichita Mountains) Hiking Guide — Wichita Mountains, OK
- Chasm Lake via Longs Peak Trail Hiking Guide — Estes Park, CO
- Chautauqua Trail Hiking Guide — Denver, CO
- Chimney Top Rock Trail (Red River Gorge) Hiking Guide — Red River Gorge, KY
- Chimney Tops Trail Hiking Guide — Great Smoky Mountains, TN
- Chino Hills State Park Hiking Guide — Inland Empire
- Claremont Hills Wilderness Park Hiking Guide — Inland Empire
- Clark Creek Improved Trail (Clark Creek Natural Area) Hiking Guide — Woodville, MS
- Clark Creek Primitive Trail (Clark Creek Natural Area) Hiking Guide — Woodville, MS
- Clay Cliffs Natural Area Hiking Guide — Traverse City, MI
- Clay Head Trail (Block Island) Hiking Guide — Providence, RI
- Cliff Walk (Newport) Hiking Guide — Providence, RI Partial closure
- Coal Vein Trail (Theodore Roosevelt National Park) Hiking Guide — Medora, ND
- Cochran Shoals Trail Hiking Guide — Atlanta, GA
- Colby Trail Hiking Guide — Los Angeles
- Comet Falls Trail Hiking Guide — Mount Rainier, WA
- Conkles Hollow Gorge Trail Hiking Guide — Hocking Hills, OH
- Conkles Hollow Rim Trail Hiking Guide — Hocking Hills, OH
- Cooper Canyon Falls Hiking Guide — Los Angeles
- Corona Arch Trail Hiking Guide — Moab, UT
- Cottonwood Trail Hiking Guide — Traverse City, MI
- Cougar Crest Hiking Guide — Inland Empire
- Cowles Mountain Hiking Guide — San Diego
- Crab Eyes Trail (Wichita Mountains) Hiking Guide — Wichita Mountains, OK
- Cracker Lake Trail Hiking Guide — Glacier, MT
- Crafton Hills Hiking Guide — Inland Empire
- Craggy Pinnacle Trail Hiking Guide — Asheville, NC
- Crow Pass Hiking Guide — Anchorage, AK
- Crow's Nest Loop (Ledges State Park) Hiking Guide — Des Moines, IA
- Crystal Lake Recreation Area Hiking Guide — Los Angeles
- Cub Lake Loop Hiking Guide — Estes Park, CO
- Cucamonga Peak Hiking Guide — Inland Empire
- Cucamonga Peak Trail Hiking Guide — Inland Empire
- Cummins Falls Gorge Trail Hiking Guide — Nashville, TN
- Cunningham Falls via the Lower Trail Hiking Guide — Baltimore, MD
- Cuyahoga Valley Ledges Trail Hiking Guide — Cleveland, OH
- Cuyahoga Valley Plateau Trail Hiking Guide — Cleveland, OH
- Cuyamaca Peak Hiking Guide — San Diego
- Dark Hollow Falls Hiking Guide — Shenandoah, VA
- Dead Horse Point East and West Rim Loop Hiking Guide — Moab, UT
- Deep Creek Hot Springs Hiking Guide — Inland Empire
- Deer Mountain Trail (Rocky Mountain National Park) Hiking Guide — Estes Park, CO
- Delicate Arch Trail Hiking Guide — Moab, UT
- Delta Lake via Lupine Meadows Hiking Guide — Jackson, WY
- Deukmejian Wilderness Hiking Guide — Los Angeles
- Devil's Bridge Trail (Sedona) Hiking Guide — Sedona, AZ
- Devil's Lake Balanced Rock Trail Hiking Guide — Madison, WI
- Devil's Lake East Bluff Trail Hiking Guide — Madison, WI
- Devil's Lake West Bluff Trail Hiking Guide — Madison, WI
- Devil's Punchbowl Loop Hiking Guide — Los Angeles
- Devils Garden Primitive Loop (Arches) Hiking Guide — Moab, UT
- Devils Slide Trail Hiking Guide — Inland Empire
- Diamond Head (Lēʻahi) Summit Trail Hiking Guide — Honolulu, HI
- Diamond Valley Lake Trail Hiking Guide — Inland Empire
- Diana's Baths Hiking Guide — White Mountains, NH
- Doane Valley Loop Hiking Guide — San Diego
- Doe Mountain Trail Hiking Guide — Sedona, AZ
- Dog Mountain Hiking Guide — Portland, OR
- Donut Falls Hiking Guide — Salt Lake City, UT
- Double Arch Trail (Red River Gorge) Hiking Guide — Red River Gorge, KY
- Drinking Horse Mountain Hiking Guide — Bozeman, MT
- Dripping Springs Hiking Guide — Inland Empire
- Dripping Springs Trail (Natural Falls State Park) Hiking Guide — Tulsa, OK
- Eagle Peak Trail (Mount Rainier) Hiking Guide — Mount Rainier, WA
- East Fork San Gabriel River Hiking Guide — Los Angeles
- East Palisades Trail Hiking Guide — Atlanta, GA
- Eaton Canyon Falls Hiking Guide — Los Angeles Closed
- Echo Mountain Hiking Guide — Los Angeles Closed
- El Cajon Mountain (El Cap) Hiking Guide — San Diego
- El Cajon Mountain Hiking Guide — San Diego
- El Capitan Peak Hiking Guide — San Diego
- El Dorado Park Trails Hiking Guide — Los Angeles
- Elfin Forest Recreational Reserve Hiking Guide — San Diego
- Elk Mountain Trail (Wichita Mountains) Hiking Guide — Wichita Mountains, OK
- Embudito Trail Hiking Guide — Albuquerque, NM
- Emerald Lake Trail (Rocky Mountain National Park) Hiking Guide — Estes Park, CO
- Emerald Pools Trail (Zion) Hiking Guide — Zion, UT
- Emerald Trail (Lexington Lake Park) Hiking Guide — Kansas City, KS
- Empire Bluff Trail Hiking Guide — Traverse City, MI
- Encanto Park Hiking Guide — Los Angeles
- Enchanted Rock Hiking Guide — Austin, TX
- Endless Wall Trail Hiking Guide — New River Gorge, WV
- Ensign Peak Hiking Guide — Salt Lake City, UT
- Ernie Maxwell Scenic Trail Hiking Guide — Inland Empire
- Escondido Falls Hiking Guide — Los Angeles
- Etiwanda Falls Hiking Guide — Inland Empire
- Fall Creek Falls Gorge Overlook Trail Hiking Guide — Nashville, TN
- Falls Trail (Keystone Ancient Forest) Hiking Guide — Tulsa, OK
- Fay Canyon Trail (Sedona) Hiking Guide — Sedona, AZ
- Fish Canyon Falls Hiking Guide — Los Angeles
- Fisher Towers Trail Hiking Guide — Moab, UT
- Flattop Mountain Hiking Guide — Anchorage, AK
- Flint Point and Ocean View Loops (Sachuest Point) Hiking Guide — Providence, RI
- Fontainebleau State Park Trails Hiking Guide — New Orleans, LA
- Forbidden Drive (Wissahickon) Hiking Guide — Philadelphia, PA
- Forest Falls Area Hiking Guide — Inland Empire
- Fort Circle Hiker-Biker Trail Hiking Guide — Washington, DC
- Fortuna Mountain Hiking Guide — San Diego
- Fossil Ridge Loop (Cleburne State Park) Hiking Guide — Dallas-Fort Worth, TX
- Fox Den Trail (Natural Falls State Park) Hiking Guide — Tulsa, OK
- Franconia Ridge Loop Hiking Guide — White Mountains, NH
- Frank and Wilson Trails (Keystone Ancient Forest) Hiking Guide — Tulsa, OK
- Franklin Falls Hiking Guide — Seattle, WA
- Freddy's Stack Rock Trail Hiking Guide — Boise, ID
- French Creek Boone Trail Hiking Guide — Philadelphia, PA
- Garnet Peak Hiking Guide — San Diego
- Gateway Loop Trail Hiking Guide — Phoenix, AZ
- Gem Lake Trail (Lumpy Ridge) Hiking Guide — Estes Park, CO
- Gertrude's Nose and Millbrook Mountain Loop Hiking Guide — Hudson Valley, NY
- Gibraltar Rock Trail Hiking Guide — Madison, WI
- Gifford Trail Loop (Neale Woods) Hiking Guide — Omaha, NE
- Glacier Basin Trail (Mount Rainier) Hiking Guide — Mount Rainier, WA
- Glade Creek Trail (New River Gorge) Hiking Guide — New River Gorge, WV
- Glendora Mountain Road Trails Hiking Guide — Los Angeles
- Glory Hole Falls Trail Hiking Guide — Fayetteville, AR
- Glover-Archbold Trail Hiking Guide — Washington, DC Partial closure
- Gold Strike Hot Springs Hiking Guide — Las Vegas, NV Seasonal closure
- Gordons Pond Trail (Cape Henlopen State Park) Hiking Guide — Wilmington, DE
- Gorge Run Trail (Bogue Chitto State Park) Hiking Guide — New Orleans, LA
- Gorham Mountain Loop Hiking Guide — Acadia, ME
- Gould Mesa Hiking Guide — Los Angeles
- Grand View Point Trail (Canyonlands) Hiking Guide — Moab, UT
- Grandeur Peak Hiking Guide — Salt Lake City, UT
- Grandma Gatewood Trail (Old Man's Cave to Ash Cave) Hiking Guide — Hocking Hills, OH
- Grandstaff Canyon Trail to Morning Glory Natural Bridge Hiking Guide — Moab, UT
- Grandview Rim Trail (New River Gorge) Hiking Guide — New River Gorge, WV
- Graveyard Fields Loop Hiking Guide — Asheville, NC
- Gray's Arch Trail Hiking Guide — Red River Gorge, KY
- Gray's Peak Hiking Guide — Inland Empire
- Great Blue Hill Skyline Loop Hiking Guide — Boston, MA
- Great Head Trail Hiking Guide — Acadia, ME
- Green Lakes Trail (Three Sisters) Hiking Guide — Bend, OR
- Green Mountain Hiking Guide — Denver, CO
- Greer Island Trail (Fort Worth Nature Center) Hiking Guide — Dallas-Fort Worth, TX
- Grinnell Glacier Trail Hiking Guide — Glacier, MT
- Grotto Falls via Trillium Gap Trail Hiking Guide — Great Smoky Mountains, TN
- Guy Fleming Trail Hiking Guide — San Diego Closed
- Hardwood Trail (Indian Cave State Park) Hiking Guide — Omaha, NE
- Harrison Hollow Hiking Guide — Boise, ID
- Hawk Mountain Lookout Trail Hiking Guide — Philadelphia, PA
- Hawksbill Summit Hiking Guide — Shenandoah, VA
- Heaps Peak Arboretum Hiking Guide — Inland Empire
- Heart Rock Falls Hiking Guide — Inland Empire
- Hellman Park Hiking Guide — Los Angeles
- Hemmed-In Hollow Trail Hiking Guide — Fayetteville, AR
- Hen Wallow Falls via Gabes Mountain Trail Hiking Guide — Great Smoky Mountains, TN
- Henninger Flats Hiking Guide — Los Angeles Closed
- Henry Hollow Loop Hiking Guide — Nashville, TN
- Hermit Falls Hiking Guide — Los Angeles
- Heublein Tower Trail (Talcott Mountain State Park) Hiking Guide — Hartford, CT
- Hidden Falls and Inspiration Point at Jenny Lake Hiking Guide — Jackson, WY
- Hidden Lake Overlook Hiking Guide — Glacier, MT
- Hidden Lake Trail and Great Marsh (Fontenelle Forest) Hiking Guide — Omaha, NE
- Hidden Pond Trail (Brandywine Creek State Park) Hiking Guide — Wilmington, DE
- Hidden Valley Hiking Guide — Inland Empire
- High Point Monument Trail Hiking Guide — Delaware Water Gap, NJ
- High Rocks Trail (Ralph Stover) Hiking Guide — Philadelphia, PA
- Highline Trail (Glacier) Hiking Guide — Glacier, MT
- Historic Railroad Trail Hiking Guide — Las Vegas, NV
- History Trail (Fontenelle Forest) Hiking Guide — Omaha, NE
- Hole in the Rock Hiking Guide — Phoenix, AZ
- Hollywood Sign Trail Hiking Guide — Los Angeles
- Hooker, Triple and High Falls Hiking Guide — Asheville, NC
- Hyland and Bush Lakes Loop Hiking Guide — Minneapolis, MN
- ʻAiea Loop Trail Hiking Guide — Honolulu, HI
- Ice Box Canyon Hiking Guide — Las Vegas, NV
- Iceberg Lake Trail (Glacier) Hiking Guide — Glacier, MT
- Icehouse Canyon Hiking Guide — Los Angeles
- Indian Canyons Hiking Guide — Inland Empire
- Indian Cave Trails 2, 3 and 3A Loop Hiking Guide — Omaha, NE
- Interstate Park River and Railroad Trail Loop Hiking Guide — Minneapolis, MN
- Iron Mountain Hiking Guide — San Diego
- Jed Johnson Tower Trail (Wichita Mountains) Hiking Guide — Wichita Mountains, OK
- Jenny Lake Loop Hiking Guide — Jackson, WY
- Jones Creek, Lower Talkington and Lower Paddock Loop Hiking Guide — Medora, ND
- Jones Gap Trail to Jones Gap Falls Hiking Guide — Greenville, SC
- Jordan Pond Path Hiking Guide — Acadia, ME
- Judd Trail Hiking Guide — Honolulu, HI
- Jurupa Hills Hiking Guide — Inland Empire
- Kaaterskill Falls from Laurel House Road Hiking Guide — Hudson Valley, NY
- Kaʻiwa Ridge Trail (Lanikai Pillbox) Hiking Guide — Honolulu, HI
- Kaymoor Miners Trail Hiking Guide — New River Gorge, WV
- Kennesaw Mountain Trail Hiking Guide — Atlanta, GA
- Kettles Trail Hiking Guide — Traverse City, MI
- Kilgore Falls Trail Hiking Guide — Baltimore, MD
- King and Queen Seat Loop (Rocks State Park) Hiking Guide — Baltimore, MD
- Kite Trail to Forty Foot Hole (Wichita Mountains) Hiking Guide — Wichita Mountains, OK
- Koko Crater Tramway Hiking Guide — Honolulu, HI
- Kolokee Loop Trail Hiking Guide — Orlando, FL
- Konza Prairie Nature Trail Hiking Guide — Kansas City, KS
- Kuliʻouʻou Ridge Trail Hiking Guide — Honolulu, HI
- La Luz Trail Hiking Guide — Albuquerque, NM Partial closure
- Ladder Canyon Hiking Guide — Inland Empire
- Lake Ahquabi Trail Hiking Guide — Des Moines, IA
- Lake Blanche Hiking Guide — Salt Lake City, UT
- Lake Defiance Trail Hiking Guide — Chicago, IL
- Lake Fayetteville Trail Hiking Guide — Fayetteville, AR
- Lake Haiyaha Trail Hiking Guide — Estes Park, CO
- Lake Perris State Recreation Area. Hiking Guide — Inland Empire
- Lake Skinner Area Hiking Guide — Inland Empire
- Lake Solitude via Cascade Canyon Hiking Guide — Jackson, WY
- Lake Trail (Osage Hills State Park) Hiking Guide — Tulsa, OK
- Latourell Falls Loop Hiking Guide — Portland, OR
- Laughing Whitefish Falls Trail Hiking Guide — Munising, MI
- Laurel Falls Trail (Great Smoky Mountains) Hiking Guide — Great Smoky Mountains, TN Closed
- Lava Lake Hiking Guide — Bozeman, MT
- Lebanon Hills Loop Hiking Guide — Minneapolis, MN
- LeFleur's Bluff Nature Trail (LeFleur's Bluff State Park) Hiking Guide — Jackson, MS
- Lewis Trail (Weldon Spring Conservation Area) Hiking Guide — St. Louis, MO
- Lime Kiln Loop Trail (Rockwoods Reservation) Hiking Guide — St. Louis, MO
- Limestone Ledge Trail (Dinosaur Valley) Hiking Guide — Dallas-Fort Worth, TX
- Little Baldy Trail (Wichita Mountains) Hiking Guide — Wichita Mountains, OK
- Little Devils Tower Trail Hiking Guide — Rapid City, SD
- Little Si Hiking Guide — Seattle, WA
- Living Room Trail Hiking Guide — Salt Lake City, UT
- Lonesome Lake Hiking Guide — White Mountains, NH
- Long Hunter Day Loop Hiking Guide — Nashville, TN
- Long Point Trail (New River Gorge) Hiking Guide — New River Gorge, WV
- Long Pond and Ell Pond Trail (Hopkinton) Hiking Guide — Providence, RI
- Longleaf Vista Interpretive Trail (Kisatchie) Hiking Guide — Kisatchie National Forest, LA
- Looking Glass Rock Trail Hiking Guide — Asheville, NC
- Lookout Point and Centennial Trail Loop (Wind Cave) Hiking Guide — Rapid City, SD
- Los Penasquitos Canyon Waterfall Hiking Guide — San Diego
- Lost Creek Falls Hiking Guide — Las Vegas, NV
- Lost Lake Trail (Ledges State Park) Hiking Guide — Des Moines, IA
- Lost Valley Trail (Buffalo National River) Hiking Guide — Fayetteville, AR
- Lucky Peak via Adelmann Mine Hiking Guide — Boise, ID
- Lytle Creek Hiking Guide — Inland Empire
- Maggie's Glen Loop (Oak Mountain State Park) Hiking Guide — Birmingham, AL
- Makapuʻu Point Lighthouse Trail Hiking Guide — Honolulu, HI
- Manitou Incline Hiking Guide — Colorado Springs, CO
- Mānoa Falls Trail Hiking Guide — Honolulu, HI
- Marshall Canyon Hiking Guide — Inland Empire
- Mary Jane Falls Hiking Guide — Las Vegas, NV Closed
- Mary's Rock Hiking Guide — Shenandoah, VA
- Matthiessen Dells Canyon Trail Hiking Guide — Chicago, IL Partial closure
- Maunawili Falls via the Maunawili Trail Hiking Guide — Honolulu, HI
- Max Patch Loop Hiking Guide — Asheville, NC
- McCormick's Creek Trail 3 (Falls and Canyon) Hiking Guide — Indianapolis, IN
- McKinney Falls Homestead Loop Hiking Guide — Austin, TX
- Mesa Arch Trail Hiking Guide — Moab, UT
- Middle Fork Lytle Creek Hiking Guide — Inland Empire
- Middle Peak Loop Hiking Guide — San Diego
- Milkhouse Ford Loop (Rock Creek Park) Hiking Guide — Washington, DC
- Millard Falls Hiking Guide — Los Angeles Closed
- Mills Lake via Glacier Gorge Trail Hiking Guide — Estes Park, CO
- Mina Sauk Falls Trail Hiking Guide — St. Louis, MO
- Miners Castle Overlook Hiking Guide — Munising, MI
- Miners Falls Trail Hiking Guide — Munising, MI
- Minnehaha Falls Loop Hiking Guide — Minneapolis, MN
- Misery Ridge Trail (Smith Rock) Hiking Guide — Bend, OR
- Monrovia Canyon Falls Hiking Guide — Los Angeles
- Monrovia Peak Hiking Guide — Los Angeles
- Monument Peak Hiking Guide — San Diego
- Mores Mountain Hiking Guide — Boise, ID
- Morton Arboretum Big Rock Loop Hiking Guide — Chicago, IL
- Mosquito Falls and Mosquito Beach Loop Hiking Guide — Munising, MI
- Mossy Ridge Trail Hiking Guide — Nashville, TN
- Mother Miguel Hiking Guide — San Diego
- Mother Miguel Mountain Hiking Guide — San Diego
- Mount Abraham via the Long Trail from Lincoln Gap Hiking Guide — Burlington, VT
- Mount Baldy Area Trails Hiking Guide — Inland Empire
- Mount Baldy Hiking Guide — Los Angeles
- Mount Beacon Fire Tower Trail Hiking Guide — Hudson Valley, NY
- Mount Bierstadt Hiking Guide — Denver, CO
- Mount Bonnell Hiking Guide — Austin, TX
- Mount Cutler Trail Hiking Guide — Colorado Springs, CO
- Mount Falcon Castle Trail Hiking Guide — Denver, CO
- Mount Hunger via the Waterbury Trail Hiking Guide — Burlington, VT
- Mount Islip Hiking Guide — Los Angeles
- Mount Joy and Mount Misery Loop (Valley Forge) Hiking Guide — Philadelphia, PA
- Mount Jumbo Hiking Guide — Missoula, MT
- Mount Mansfield via the Long Trail from Route 108 Hiking Guide — Burlington, VT
- Mount Olympus Hiking Guide — Salt Lake City, UT
- Mount Philo Western Loop Hiking Guide — Burlington, VT
- Mount Pisgah Trail Hiking Guide — Asheville, NC
- Mount Sanitas Hiking Guide — Denver, CO
- Mount Scott Service Road (Wichita Mountains) Hiking Guide — Wichita Mountains, OK
- Mount Sentinel M Trail Hiking Guide — Missoula, MT
- Mount Si Hiking Guide — Seattle, WA
- Mount Tabor Hiking Guide — Portland, OR
- Mount Tammany Red Dot and Blue Dot Loop Hiking Guide — Delaware Water Gap, NJ
- Mount Wachusett Mountain House and Pine Hill Loop Hiking Guide — Boston, MA
- Mount Washington via Tuckerman Ravine Hiking Guide — White Mountains, NH
- Mount Willard Hiking Guide — White Mountains, NH
- Mount Woodson (Potato Chip Rock). Hiking Guide — San Diego
- Mount Woodson (Potato Chip Rock). Hiking Guide — San Diego
- Mt Baden-Powell Hiking Guide — Los Angeles
- Mt Baldy Hiking Guide — Inland Empire
- Mt Helix Hiking Guide — San Diego
- Mt Hollywood Trail Hiking Guide — Los Angeles
- Mt Hollywood Trail Hiking Guide — Los Angeles
- Mt Lowe Hiking Guide — Los Angeles Closed
- Mt Lukens Hiking Guide — Los Angeles
- Mt Rubidoux Hiking Guide — Inland Empire
- Mt Wilson Hiking Guide — Los Angeles
- Mt Wilson Trail Hiking Guide — Los Angeles Partial closure
- Mt Wilson via Chantry Hiking Guide — Los Angeles
- Mt. Cheaha Loop via the Lake Trail and Pulpit Rock Hiking Guide — Birmingham, AL
- Multnomah Falls Hiking Guide — Portland, OR
- Museum Trail Hiking Guide — Inland Empire
- Naches Peak Loop Trail Hiking Guide — Mount Rainier, WA
- Napatree Point Trail (Watch Hill) Hiking Guide — Providence, RI
- Narrows of the Harpeth Bluff Trail Hiking Guide — Nashville, TN
- Narrows Ridge Trail (Turkey Creek Nature Preserve) Hiking Guide — Birmingham, AL
- National Arboretum Figure-Eight Loop Hiking Guide — Washington, DC
- Natural Bridge Original Trail and Laurel Ridge Loop Hiking Guide — Red River Gorge, KY
- Nelson-Kennedy Ledges Hiking Guide — Cleveland, OH
- Noanet Peak Loop Hiking Guide — Boston, MA
- North Country Trail (Pictured Rocks National Lakeshore) Hiking Guide — Munising, MI
- North Etiwanda Preserve Hiking Guide — Inland Empire
- North Sycamore Trail (Des Moines River) Hiking Guide — Des Moines, IA
- North Woods Loop (Oxley Nature Center) Hiking Guide — Tulsa, OK
- Notch Trail (Badlands) Hiking Guide — Rapid City, SD Closed
- Oak Canyon Hiking Guide — San Diego
- Oak Trail (Fontenelle Forest) Hiking Guide — Omaha, NE
- Observation Point via East Mesa Trail Hiking Guide — Zion, UT
- Observatory Trail Hiking Guide — San Diego
- Ocean Path (Acadia) Hiking Guide — Acadia, ME Partial closure
- Ogle Lake Trail 7 (Brown County State Park) Hiking Guide — Indianapolis, IN
- Old Man's Cave Trail (Hocking Hills State Park) Hiking Guide — Hocking Hills, OH
- Old Rag Mountain Hiking Guide — Shenandoah, VA
- Ontario Peak Hiking Guide — Inland Empire
- Ontario Peak Trail Hiking Guide — Inland Empire
- Otay Lakes Area Hiking Guide — San Diego
- Outcroppings Trail (Tishomingo State Park) Hiking Guide — Tupelo, MS
- Ouzel Falls via Wild Basin Trail Hiking Guide — Estes Park, CO
- Overlook Mountain Fire Tower Trail Hiking Guide — Hudson Valley, NY
- Pa'rus Trail Hiking Guide — Zion, UT
- Pacific Crest Trail Hiking Guide — San Diego
- Pacific Crest Trail sections Hiking Guide — Inland Empire
- Pacific Electric Trail Hiking Guide — Inland Empire
- Paint Mines Interpretive Trail Hiking Guide — Colorado Springs, CO
- Painted Canyon Nature Trail (Theodore Roosevelt National Park) Hiking Guide — Medora, ND
- Painted Canyon Trail (Theodore Roosevelt National Park) Hiking Guide — Medora, ND
- Palisade Falls Hiking Guide — Bozeman, MT
- Palmer Red Rock Loop (Section 16) Hiking Guide — Colorado Springs, CO
- Palos Verdes Coastal Trails Hiking Guide — Los Angeles
- Parfrey's Glen Trail Hiking Guide — Madison, WI Partial closure
- Peavine Falls and Peavine Gorge (Oak Mountain State Park) Hiking Guide — Birmingham, AL
- Peralta Trail to Fremont Saddle Hiking Guide — Phoenix, AZ
- Perkins Central Garden Trail Hiking Guide — Colorado Springs, CO
- Petrified Forest Loop (Theodore Roosevelt National Park) Hiking Guide — Medora, ND
- Pewit's Nest Trail Hiking Guide — Madison, WI Partial closure
- Phelps Lake Loop Hiking Guide — Jackson, WY
- Picnic Point Marsh Loop Hiking Guide — Madison, WI
- Piedras Marcadas Canyon Trail Hiking Guide — Albuquerque, NM
- Piestewa Peak Hiking Guide — Phoenix, AZ
- Pike Island Loop Hiking Guide — Minneapolis, MN
- Pilot Butte Nature Trail Hiking Guide — Bend, OR
- Pine Hills Nature Preserve Trail (Devil's Backbone) Hiking Guide — Indianapolis, IN
- Pine Island Trail (Blue Spring State Park) Hiking Guide — Orlando, FL
- Pine Knot Trail Hiking Guide — Inland Empire
- Pinnacle Mountain Trail (Table Rock State Park, SC) Hiking Guide — Greenville, SC
- Pinnacle Peak Hiking Guide — Phoenix, AZ
- Pinnacle Peak Trail (Mount Rainier) Hiking Guide — Mount Rainier, WA
- Pinnacles Trail Hiking Guide — Inland Empire
- Pino Trail Hiking Guide — Albuquerque, NM
- Point Mugu State Park Hiking Guide — Los Angeles
- Polecat Loop Hiking Guide — Boise, ID
- Poo Poo Point Hiking Guide — Seattle, WA
- Porters Creek Trail (Greenbrier) Hiking Guide — Great Smoky Mountains, TN
- Potato Mountain Hiking Guide — Inland Empire
- Powder Canyon Hiking Guide — Inland Empire
- Powell Butte Loop Hiking Guide — Portland, OR
- Prairie Center Main Trail Hiking Guide — Kansas City, KS
- Precipice Loop (Acadia) Hiking Guide — Acadia, ME
- Prettyboy Dam Loop (Gunpowder Falls State Park) Hiking Guide — Baltimore, MD
- Ptarmigan Tunnel Trail Hiking Guide — Glacier, MT
- Purgatory Chasm Loop Trail Hiking Guide — Boston, MA
- Pyles Peak Hiking Guide — San Diego
- Pyramid Point Trail Hiking Guide — Traverse City, MI
- Quarry Overlook Trail (Ruffner Mountain) Hiking Guide — Birmingham, AL
- Rabbit Lake Hiking Guide — Anchorage, AK
- Radnor Lake Trail Hiking Guide — Nashville, TN
- Ragged Mountain Preserve Loop Hiking Guide — Hartford, CT
- Rainbow Falls Trail (Great Smoky Mountains) Hiking Guide — Great Smoky Mountains, TN
- Rainbow Falls Trail (Jones Gap) Hiking Guide — Greenville, SC
- Ramona Grasslands Hiking Guide — San Diego
- Rampart Ridge Loop Hiking Guide — Mount Rainier, WA
- Ramsey Cascades Trail Hiking Guide — Great Smoky Mountains, TN
- Rattlesnake Ledge Hiking Guide — Seattle, WA
- Rattlesnake Swamp and Catfish Fire Tower Loop Hiking Guide — Delaware Water Gap, NJ
- Raven Cliff Falls Trail (Caesars Head) Hiking Guide — Greenville, SC
- Razor Point Hiking Guide — San Diego Closed
- Red Mountain Park Loop Hiking Guide — Birmingham, AL
- Red Rock Canyon Mesa Trail Loop (Colorado Springs) Hiking Guide — Colorado Springs, CO
- Red Rocks Trading Post Trail Hiking Guide — Denver, CO
- Red Trail (Eagle Creek Park) Hiking Guide — Indianapolis, IN
- Red Trail Loop (Millers Pond State Park) Hiking Guide — Hartford, CT
- Reed Lakes Hiking Guide — Anchorage, AK
- Rice Canyon Hiking Guide — San Diego
- Ridley Creek White Trail Hiking Guide — Philadelphia, PA
- Rinconada Canyon Trail Hiking Guide — Albuquerque, NM
- Ringing Rocks and High Falls Loop Hiking Guide — Philadelphia, PA
- River Place Nature Trail Hiking Guide — Austin, TX
- River Scene Trail (Castlewood State Park) Hiking Guide — St. Louis, MO
- Riverside Walk (Zion) Hiking Guide — Zion, UT
- Riverview Boardwalk (Fontenelle Forest) Hiking Guide — Omaha, NE
- Rock Bridge Trail (Red River Gorge) Hiking Guide — Red River Gorge, KY
- Rock Circuit Trail (Middlesex Fells) Hiking Guide — Boston, MA
- Rock House Trail (Hocking Hills State Park) Hiking Guide — Hocking Hills, OH
- Rock Springs Lake Trail Hiking Guide — Orlando, FL
- Rocky Run Trail (Brandywine Creek State Park) Hiking Guide — Wilmington, DE
- Rocky Springs Section (Natchez Trace National Scenic Trail) Hiking Guide — Jackson, MS Partial closure
- Rose River Falls Hiking Guide — Shenandoah, VA
- Royal Arch Hiking Guide — Denver, CO
- Royal Oaks Trails Hiking Guide — Los Angeles
- Ryan Mountain Hiking Guide — Inland Empire
- Saint Louis Canyon Trail Hiking Guide — Chicago, IL
- Salt Pond Unit Trails (Ninigret National Wildlife Refuge) Hiking Guide — Providence, RI
- Salt Run Trail Hiking Guide — Cleveland, OH
- Sam Merrill Trail Hiking Guide — Los Angeles Closed
- San Antonio Falls Hiking Guide — Los Angeles
- San Bernardino Peak Hiking Guide — Inland Empire
- San Dimas Canyon Hiking Guide — Inland Empire
- San Gorgonio Mountain Hiking Guide — Inland Empire
- San Jacinto Peak Hiking Guide — Inland Empire
- San Miguel Mountain Hiking Guide — San Diego
- San Timoteo Canyon Hiking Guide — Inland Empire
- Sandstone Falls Boardwalk and Island Loop Hiking Guide — New River Gorge, WV
- Sandstone Peak Hiking Guide — Los Angeles
- Santa Ana River Trail Hiking Guide — Inland Empire
- Santa Rosa Plateau Ecological Reserve. Hiking Guide — Inland Empire
- Santee Lakes Hiking Guide — San Diego
- Sawpit Wash Hiking Guide — Los Angeles
- Scenic Overlook Trail (Tallgrass Prairie National Preserve) Hiking Guide — Kansas City, KS
- Schabarum Regional Park Hiking Guide — Los Angeles
- Scout Lookout via West Rim Trail Hiking Guide — Zion, UT
- Sedona Airport Loop Trail Hiking Guide — Sedona, AZ
- Seven Bridges Trail (Colorado Springs) Hiking Guide — Colorado Springs, CO Partial closure
- Shades State Park Trail 2 (Lover's Leap and Pearl Ravine) Hiking Guide — Indianapolis, IN
- Shriner Peak Lookout Trail Hiking Guide — Mount Rainier, WA
- Shut-Ins Trail (Johnson's Shut-Ins State Park) Hiking Guide — St. Louis, MO
- Signal Mountain Trail (Grand Teton) Hiking Guide — Jackson, WY
- Simpson Park Hiking Guide — Inland Empire
- Siphon Draw to the Flatiron Hiking Guide — Phoenix, AZ
- Siyeh Pass Trail Hiking Guide — Glacier, MT
- Sky Bridge Trail (Red River Gorge) Hiking Guide — Red River Gorge, KY
- Sky Pond via Glacier Gorge Trail Hiking Guide — Estes Park, CO
- Skyline Trail (Middlesex Fells) Hiking Guide — Boston, MA
- Skyline Trail Hiking Guide — Inland Empire
- Skyline Trail Loop (Paradise, Mount Rainier) Hiking Guide — Mount Rainier, WA
- Skyline Trail to Mt San Jacinto. Hiking Guide — Inland Empire
- Skyline Trail Traverse (Blue Hills) Hiking Guide — Boston, MA
- Sleeping Bear Dune Climb Hiking Guide — Traverse City, MI
- Sleeping Bear Point Trail Hiking Guide — Traverse City, MI
- Slot Canyon Hiking Guide — San Diego
- Snow Lake Hiking Guide — Seattle, WA
- Soldier Pass Trail Hiking Guide — Sedona, AZ
- Solstice Canyon Hiking Guide — Los Angeles
- South Fork Trail Hiking Guide — Inland Empire
- South Ridge Trail Hiking Guide — Inland Empire
- South Shore Trail (Shawnee Mission Park) Hiking Guide — Kansas City, KS
- Southwind Nature Trail (Tallgrass Prairie National Preserve) Hiking Guide — Kansas City, KS
- Split Oak Forest North/South Trail Hiking Guide — Orlando, FL
- Squire's Castle Loop Hiking Guide — Cleveland, OH
- St. Francis Trail (Ocala National Forest) Hiking Guide — Orlando, FL
- St. Mary and Virginia Falls Trail Hiking Guide — Glacier, MT
- Starved Rock Wildcat Canyon Loop Hiking Guide — Chicago, IL
- Stephens' Falls and Lost Canyon Loop Hiking Guide — Madison, WI
- Sterling Pond Trail (Smugglers' Notch) Hiking Guide — Burlington, VT
- Stoddard Peak Hiking Guide — Inland Empire
- Stone Cliff Trail (New River Gorge) Hiking Guide — New River Gorge, WV
- Stone Mountain Walk-Up Trail Hiking Guide — Atlanta, GA
- Stonewall Peak Hiking Guide — San Diego
- Stony Man Hiking Guide — Shenandoah, VA
- Stool Mountain Trail Hiking Guide — Greenville, SC
- Storm Castle Peak Hiking Guide — Bozeman, MT
- Storm King Mountain Loop Hiking Guide — Hudson Valley, NY
- Stough Canyon Hiking Guide — Los Angeles
- Stowe Pinnacle Trail Hiking Guide — Burlington, VT
- Strawberry Peak Hiking Guide — Los Angeles
- String Lake Loop Hiking Guide — Jackson, WY
- Sturtevant Falls Hiking Guide — Los Angeles
- Sugarloaf Mountain Hiking Guide — Inland Empire
- Sugarloaf Mountain Loop (Maryland) Hiking Guide — Baltimore, MD
- Suicide Rock Hiking Guide — Inland Empire
- Sulphur Springs Trail (Paris Mountain State Park) Hiking Guide — Greenville, SC
- Sunday Gulch Trail Hiking Guide — Rapid City, SD
- Sunfish Pond Loop Hiking Guide — Delaware Water Gap, NJ
- Sunrise Mountain Loop (Stokes State Forest) Hiking Guide — Delaware Water Gap, NJ
- Sunset Peak Hiking Guide — Inland Empire
- Sunset Ridge Trail (Mount Mansfield) Hiking Guide — Burlington, VT
- Surprise and Amphitheater Lakes Trail Hiking Guide — Jackson, WY
- Swallow Cliff Stairs Hiking Guide — Chicago, IL
- Swamp Forest Trail (Lums Pond State Park) Hiking Guide — Wilmington, DE Partial closure
- Sweetwater Creek Red Trail Hiking Guide — Atlanta, GA
- Sweetwater Creek White Trail Loop Hiking Guide — Atlanta, GA
- Sweetwater Reservoir Loop Hiking Guide — San Diego
- Switzer Falls Hiking Guide — Los Angeles
- Sycamore Canyon Wilderness Hiking Guide — Inland Empire
- Sylvan Lake Shore Trail Hiking Guide — Rapid City, SD
- Table Rock Hiking Guide — Boise, ID
- Table Rock Trail (Table Rock State Park, SC) Hiking Guide — Greenville, SC
- Taggart Lake and Bradley Lake Loop Hiking Guide — Jackson, WY Partial closure
- Tahquitz Canyon Hiking Guide — Inland Empire
- Tahquitz Peak Hiking Guide — Inland Empire
- Talala Trail (Cedar Hill State Park) Hiking Guide — Dallas-Fort Worth, TX
- Tallgrass Trail (Neal Smith National Wildlife Refuge) Hiking Guide — Des Moines, IA
- Tam McArthur Rim Trail Hiking Guide — Bend, OR
- Taylor Creek Trail (Kolob Canyons) Hiking Guide — Zion, UT
- Telegraph Canyon Hiking Guide — Inland Empire
- Telegraph Peak Hiking Guide — Inland Empire
- Tent Rocks Slot Canyon Trail Hiking Guide — Albuquerque, NM
- The Bubbles (North and South Bubble) Hiking Guide — Acadia, ME
- The Narrows Bottom-Up Hike (Zion) Hiking Guide — Zion, UT
- The Windows and Turret Arch Loop (Arches) Hiking Guide — Moab, UT
- Theodore Roosevelt Island Swamp Trail Hiking Guide — Washington, DC
- Theodore Wirth Loop Hiking Guide — Minneapolis, MN
- Thompson Creek Trail Hiking Guide — Inland Empire
- Three Sisters Falls Hiking Guide — San Diego
- Thunderbird Falls Hiking Guide — Anchorage, AK
- Tibet-Butler Preserve Osprey Overlook Loop Hiking Guide — Orlando, FL
- Tillman Ravine Trail Hiking Guide — Delaware Water Gap, NJ
- Timber Mountain Hiking Guide — Inland Empire
- Tin Mine Canyon Hiking Guide — Inland Empire
- Tom's Thumb Hiking Guide — Phoenix, AZ
- Torrey Pines Beach Trail Hiking Guide — San Diego Closed
- Tower Trail (Sleeping Giant State Park) Hiking Guide — Hartford, CT
- Trail Canyon Falls Hiking Guide — Los Angeles
- Trail Through Time (Pickle Springs Natural Area) Hiking Guide — St. Louis, MO
- Tree Spring Trail Hiking Guide — Albuquerque, NM
- Tri-State Marker Trail (White Clay Creek State Park) Hiking Guide — Wilmington, DE
- Triple Falls Hiking Guide — Portland, OR
- Tumalo Falls Trail Hiking Guide — Bend, OR
- Tumalo Mountain Trail Hiking Guide — Bend, OR
- Turkey Creek Trail Hiking Guide — Austin, TX
- Turkey Run 5-Mile Challenge Loop Hiking Guide — Indianapolis, IN
- Turkey Run Trail 3 (Rocky Hollow and the Ladders) Hiking Guide — Indianapolis, IN
- Turnbull Canyon Hiking Guide — Los Angeles
- Turtlehead Peak Hiking Guide — Las Vegas, NV
- Tuxachanie National Hiking Trail (De Soto National Forest) Hiking Guide — De Soto National Forest, MS
- Twin Canals Trail (Barataria Preserve) Hiking Guide — New Orleans, LA
- Twin Falls and Sculpture Falls Hiking Guide — Austin, TX
- Twin Falls Hiking Guide — Seattle, WA
- Two Trees Trail Hiking Guide — Inland Empire
- Tyler State Park Covered Bridge Loop Hiking Guide — Philadelphia, PA
- Vail Lake area Hiking Guide — Inland Empire
- Valentine Lake Loop Trail (Kisatchie National Forest) Hiking Guide — Kisatchie National Forest, LA
- Van Campens Glen Trail Hiking Guide — Delaware Water Gap, NJ
- Van Tassel Ridge Hiking Guide — Los Angeles
- Verdugo Mountains Hiking Guide — Los Angeles
- Verdugo Peak Hiking Guide — Los Angeles
- Verdugo Peak Trail Hiking Guide — Los Angeles
- Volcan Mountain Hiking Guide — San Diego
- Volcanoes Trail Hiking Guide — Albuquerque, NM
- Vulcan Trail (Vulcan Park) Hiking Guide — Birmingham, AL
- Wahclella Falls Hiking Guide — Portland, OR
- Walden Pond Path Hiking Guide — Boston, MA
- Walking Dunes Trail (Cape Henlopen State Park) Hiking Guide — Wilmington, DE
- Wallace Falls Hiking Guide — Seattle, WA
- Watchman Trail (Zion) Hiking Guide — Zion, UT Closed
- Waterfall Glen Trail Hiking Guide — Chicago, IL
- Waterworks Hill Hiking Guide — Missoula, MT
- Wehrspann Lake Trail (Chalco Hills) Hiking Guide — Omaha, NE
- Wekiwa Springs Volksmarch Trail Hiking Guide — Orlando, FL
- Welch-Dickey Loop Hiking Guide — White Mountains, NH
- West Fork of Oak Creek Trail Hiking Guide — Sedona, AZ Closed
- West Rock Ridge Loop Hiking Guide — Hartford, CT
- Western Ridge and Valley Trail Loop (Rock Creek Park) Hiking Guide — Washington, DC
- Whispering Cave via Hemlock Bridge (Hocking Hills State Park) Hiking Guide — Hocking Hills, OH
- Whispering Pine Trail (Hawn State Park) Hiking Guide — St. Louis, MO
- Whitaker Point Trail (Hawksbill Crag) Hiking Guide — Fayetteville, AR
- White Bison Trail (Lone Elk Park) Hiking Guide — St. Louis, MO
- Whiteoak Canyon Hiking Guide — Shenandoah, VA
- Whitewater Preserve Canyon View Loop Hiking Guide — Inland Empire
- Whittleton Arch Trail Hiking Guide — Red River Gorge, KY
- Wild Azalea National Recreation Trail Hiking Guide — Kisatchie National Forest, LA
- Wildwood Canyon Hiking Guide — Inland Empire
- Wildwood Canyon Park Hiking Guide — Los Angeles
- Wiliwilinui Ridge Trail Hiking Guide — Honolulu, HI
- Will Rogers Trail Hiking Guide — Los Angeles
- Will Warren's Den Trail (Rattlesnake Mountain) Hiking Guide — Hartford, CT
- William O'Brien Upper Park Trail Hiking Guide — Minneapolis, MN
- Wind Canyon Trail (Theodore Roosevelt National Park) Hiking Guide — Medora, ND
- Wind Caves Hiking Guide — San Diego
- Wissahickon Orange Trail to Devil's Pool Hiking Guide — Philadelphia, PA
- Wolverine Peak Hiking Guide — Anchorage, AK
- Woodland Trail Hiking Guide — Inland Empire
- World's End Carriage Path Loop Hiking Guide — Boston, MA
- Wyandotte County Lake Bridle Trail Loop Hiking Guide — Kansas City, KS
- Yellow Rock Trail (Devil's Den State Park) Hiking Guide — Fayetteville, AR
- Yellow Trail (Turkey Mountain) Hiking Guide — Tulsa, OK