Intermediate Hikes in Angeles National Forest

Angeles National Forest sits less than an hour from downtown Los Angeles and packs serious mountain terrain into its San Gabriel peaks, ridgelines, and canyon corridors. Intermediate hikers here can expect trails with sustained climbs, rocky footing, and rewarding summit or waterfall payoffs that go well beyond a casual stroll. These ten trails hit the sweet spot between accessible and genuinely challenging, rewarding hikers who have built a base of fitness and trail experience.

10 intermediate hikes in Angeles National Forest

Mt Wilson Trail
14 miles  ·  approximately 4,500 ft

The historic out-and-back from Sierra Madre delivers a true mountain summit experience with consistent, well-marked switchbacks that build endurance without technical scrambling. The 5,710-foot summit offers panoramic views from the Pacific to the desert.

Mt Baden-Powell Trail
8 miles  ·  approximately 2,800 ft

A steady, shaded climb through lodgepole pines leads to a prominent 9,399-foot summit, making it one of the most rewarding intermediate goals in the range. Trail conditions are well-maintained and the elevation gain is distributed evenly across the ascent.

Echo Mountain via Sam Merrill Trail.
5 miles  ·  approximately 1,400 ft

Starting from Altadena, this trail climbs into chaparral and ends at the ruins of an old mountaintop railway station with sweeping views over the LA Basin. The moderate distance and clear tread make it a great confidence-builder for hikers stepping up from beginner routes.

Bridge to Nowhere
10 miles  ·  approximately 1,000 ft

This East Fork San Gabriel River route requires multiple creek crossings that add navigation challenge and make the hike feel like a genuine adventure. The abandoned 1936 bridge at the end is a striking destination that rewards persistence.

Waterman Mountain Trail
6 miles  ·  approximately 1,800 ft

The approach from Buckhorn Campground winds through mixed conifer forest to a quiet 8,038-foot summit, offering solitude and pine-scented air even on busy weekends. The consistent grade is demanding enough to test fitness without requiring scrambling skills.

Cucamonga Peak Trail
11 miles  ·  approximately 3,800 ft

Rising above Rancho Cucamonga, this trail delivers alpine terrain and close-up views of Mt Baldy's north face from a summit just under 8,900 feet. Switchbacks through chaparral and forest keep the route engaging from trailhead to peak.

Strawberry Peak Trail
8 miles  ·  approximately 1,800 ft

Strawberry Peak's distinctive rocky summit near Red Box requires a short scramble near the top, giving intermediate hikers a taste of more technical terrain in a controlled setting. The ridgeline approach offers constant views into the surrounding canyons.

Josephine Peak Trail
7 miles  ·  approximately 1,700 ft

This under-the-radar peak near La Cañada rewards hikers with 360-degree views and a restored fire lookout building without the crowds found on nearby routes. The steady climb on a mix of old fire road and singletrack keeps the pace honest throughout.

Cooper Canyon Falls Trail
5 miles  ·  approximately 1,000 ft

Tucked in the high country near Buckhorn Campground, this trail descends into a shaded canyon to reach a seasonal waterfall flowing through pines and oaks. The return climb is where the intermediate challenge earns its label, with a sustained uphill finish back to the trailhead.

Monrovia Canyon Falls Trail (Extended Loop).
5 to 7 miles  ·  approximately 1,200 ft

The extended loop beyond the popular lower falls adds ridge mileage and forest singletrack that transforms a beginner waterfall walk into a full intermediate outing. Views open toward the San Gabriel Valley as the trail climbs above the canyon floor.

What Makes a Hike Intermediate in Angeles National Forest.

In the context of the San Gabriel Mountains, an intermediate trail typically covers six to fourteen miles round trip, gains between 1,000 and 4,500 feet of elevation, and may include sections of loose rock, creek crossings, or exposed ridgeline travel. These routes assume you can hike for three to six hours at a steady pace and have some experience reading trail markers and managing your own nutrition and hydration without reminders. They are not technical climbs — no ropes or specialized gear required — but they will expose gaps in fitness or preparation in ways that a beginner trail at Griffith Park will not. The San Gabriels' abrupt vertical rise from the basin floor is what makes even moderate distances feel consequential, so mileage alone understates the challenge of most routes here.

Permits, Adventure Passes, and Seasonal Closures.

Most trailheads inside Angeles National Forest require a valid Adventure Pass for any vehicle parked on National Forest land; day passes and annual passes are available at ranger stations, REI locations, and authorized vendors near the forest. Some high-use areas and wilderness zones require a separate free wilderness permit, particularly during peak summer months, so check the ANF website before your planned date. Seasonal road closures affect access to upper-elevation trailheads like Islip Saddle and Buckhorn during winter and early spring — Angeles Crest Highway can close after snowfall and sometimes remains closed into April. Trails within the permit-required wilderness boundaries draw additional restrictions during fire season, and the forest can implement temporary closures at short notice following significant fire or flood events. Always verify current conditions through the forest service website or a ranger station call before driving to a trailhead.

Safety Essentials for San Gabriel Mountain Hikes.

The San Gabriels have one of the highest search-and-rescue call volumes of any mountain range in the country, driven largely by hikers underestimating the terrain's steepness and the effect of summer heat in lower elevations. Cell service is unreliable on most trails above the first ridgeline, which makes trip planning — telling someone your route and expected return time — more important here than in more developed recreation areas. Carry enough water for the full outing plus a margin; a guideline of half a liter per hour of moderate hiking is a reasonable baseline that should increase in temperatures above 80 degrees. Know the signs of heat exhaustion and turn back if a member of your group shows them — the descent from a high trail in deteriorating condition is far more dangerous than the decision to cut a hike short. Starting at first light during summer months is one of the single most effective safety choices you can make on routes with significant exposed south-facing sections.

Fitness tips for intermediate hikers

  • Train on sustained climbs before tackling big-gain routes like Mt Wilson or Cucamonga Peak — stair repeats or a local hill with 500-plus feet of gain will translate directly to performance on the trail.
  • Practice back-to-back hiking days on weekends to build the leg endurance needed for double-digit mileage; a tired second day simulates the fatigue you'll feel mid-route on longer out-and-backs.
  • Fuel early and often — intermediate-length hikes in the San Gabriels can take four to eight hours, and waiting until you feel hungry typically means you've already started bonking.
  • Acclimatize gradually if you live near sea level; trails like Mt Baden-Powell and Waterman Mountain top out above 8,000 feet, where reduced oxygen noticeably increases perceived effort.
  • Build a habit of checking your pace against elapsed time at the halfway point — on out-and-backs, you should bank enough time and energy to complete the return leg even if conditions slow you down.

Recommended gear

  • Trail running shoes or light hiking boots with a lugged rubber sole — the San Gabriel Mountains mix loose decomposed granite, embedded rock, and muddy shaded sections that demand real traction.
  • A 20 to 30 liter daypack with a hydration reservoir or room for at least two one-liter bottles; high-elevation trails in the San Gabriels have limited water sources and heat increases consumption faster than most hikers expect.
  • Trekking poles, especially for long-descent routes like Mt Wilson — they reduce knee stress by an estimated 25 percent on steep downhills and improve stability on loose rock.
  • A lightweight insulating layer such as a fleece or packable down jacket; summits above 7,000 feet can be 20 to 30 degrees cooler than the valley floor, and afternoon wind chill is common year-round.
  • Sun protection including SPF 30-plus sunscreen, UV-blocking sunglasses, and a brimmed hat — south-facing chaparral slopes in the front range offer almost no tree canopy and reflect significant UV off pale granite.

Find intermediate hikers near you

TrailMates makes it easier to find hikers at your exact fitness level for Angeles National Forest routes — browse intermediate-pace mates near you, plan a group outing with the 3-person safety minimum built right in, and hit trails like Mt Baden-Powell or Bridge to Nowhere with a crew that's ready for the challenge. Download the TrailMates app or download TrailMates from the App Store.