Advanced Hikes in Los Angeles

Los Angeles hides some of California's most demanding trails behind its sun-soaked skyline. Advanced hikes in this region push you with relentless elevation gain, exposed ridgelines, and technical scrambles — all within an hour of the city. Whether you're chasing panoramic views from a 9,000-foot summit or navigating a brush-choked canyon, these routes reward hikers who come prepared.

10 advanced hikes in Los Angeles

Mt. Baldy via Backbone Ridge
10 miles  ·  3,800 ft

The steepest maintained route to San Gabriel Valley's highest peak demands serious cardiovascular endurance and sure footing on loose talus near the summit. Exposed sections and seasonal ice make this a genuine advanced challenge year-round.

San Gorgonio Mountain via South Fork Trail.
18 miles  ·  5,400 ft

Southern California's highest summit requires a permit and a full day of sustained climbing through multiple ecosystems. The sheer mileage and altitude gain separate committed advanced hikers from the crowd.

Cucamonga Peak via Icehouse Canyon.
12 miles  ·  4,000 ft

A long, relentless climb through shaded canyon switchbacks gives way to a rocky ridge scramble and sweeping views of the Inland Empire. The combination of distance and vertical gain makes this a serious day objective.

Mt. Wilson via Chantry Flat (Winter Creek Loop).
14 miles  ·  3,600 ft

This loop strings together multiple creek crossings, dense chaparral, and an extended ridgeline push to the historic Mt. Wilson Observatory. Navigation and stamina are both tested on the return descent.

Echo Mountain via Sam Merrill Trail (Extended to Inspiration Point).
9 miles  ·  2,700 ft

Pushing past Echo Mountain to Inspiration Point adds sustained climbing on an exposed ridge with little shade and narrow trail — transforming a popular hike into a genuinely demanding advanced outing.

Strawberry Peak via Colby Canyon.
8 miles  ·  2,600 ft

The final approach to Strawberry Peak's true summit involves Class 3 scrambling on steep, loose rock that requires comfort with route-finding and solid upper-body engagement. It's the most technically demanding non-technical summit in the front range.

Josephine Peak via Shortcut Saddle.
10 miles  ·  2,800 ft

A fire-road slog transforms into steep off-trail ridge navigation as you approach Josephine Peak, rewarding hikers who can self-navigate with unobstructed 360-degree views of the San Gabriel Mountains.

Mt. Lukens via Stone Canyon Trail.
11 miles  ·  3,200 ft

The highest peak within the City of Los Angeles is deceptively brutal — Stone Canyon delivers unrelenting sun exposure, no water, and relentless switchbacks that test pacing and heat management from the start.

Three T's Trail (Throop, Thunderbolt, Baden-Powell).
14 miles  ·  4,000 ft

Tagging three peaks above 9,000 feet in a single push across the high San Gabriel ridge requires strong navigation, altitude awareness, and the conditioning to sustain effort across a long, exposed traverse.

Condor Peak via Trail Canyon
10 miles  ·  3,300 ft

Notorious for overgrown brush, multiple stream crossings, and a steep final ridge, Condor Peak filters out all but the most determined hikers — making the solitary summit feel genuinely earned.

What Makes a Los Angeles Trail 'Advanced'

In the LA context, advanced trails are defined by a combination of factors: sustained elevation gains above 2,500 feet, round-trip distances of 8 miles or more, technical terrain such as Class 3 scrambling or repeated creek crossings, and significant sun and heat exposure. Unlike beginner or intermediate routes, advanced hikes in this region rarely offer bailout shortcuts — once you're committed to a ridgeline like the Three T's traverse or the upper Condor Peak approach, you finish what you started. Most of these routes also sit above 4,000 feet, meaning afternoon thunderstorms in summer and ice in winter are genuine hazards that require weather awareness and flexible turnaround discipline.

Permits, Regulations, and Seasonal Considerations.

Several advanced trails in the Los Angeles region fall within the Angeles National Forest and require a valid Adventure Pass for roadside parking. Routes accessing the San Bernardino National Forest — including San Gorgonio Mountain — require a wilderness permit, which is quota-controlled and should be secured well in advance through recreation.gov, especially for summer weekends. Fire closures are common after dry seasons and can shut down popular corridors like Trail Canyon and Chantry Flat with little notice; always check the Angeles National Forest website and InciWeb before departure. In winter, trails above 7,000 feet may require microspikes or crampons and an ice axe for summit routes after significant snowfall.

Hiking Advanced Trails Safely in a Group.

Advanced terrain amplifies the consequences of a single misstep — a twisted ankle three miles from the trailhead on Cucamonga Peak or Condor Peak is a serious situation without cell service or a capable group to assist. Hiking with at least two other experienced partners means someone can stay with an injured hiker while another goes for help, and group navigation catches route-finding errors before they become dangerous detours. Establish a firm turnaround time before you start, share your itinerary with someone not on the trail, and agree on a communication protocol if the group separates. The social accountability of hiking with matched-skill partners also keeps everyone honest about pacing — a critical factor on routes with 4,000-plus feet of gain.

Fitness tips for advanced hikers

  • Build a base of at least 8 to 10 miles per week on hilly terrain before attempting routes with more than 3,000 feet of elevation gain — your joints and stabilizer muscles need trail-specific conditioning, not just flat cardio.
  • Train with a weighted pack during your preparation hikes. Advanced LA trails often mean long days where water, layers, and emergency gear add 15 to 25 pounds, and that changes how your body performs on steep descents.
  • Practice zone-2 uphill hiking: keep a conversational pace on sustained climbs to delay lactate buildup. Most hikers blow up on routes like Mt. Baldy by starting too fast on the first 2,000 feet.
  • Descents cause more next-day soreness and acute injury than ascents on advanced trails. Add eccentric leg exercises — slow squat lowering, single-leg step-downs — to your weekly training to protect your knees.
  • Hydrate proactively, not reactively. On exposed ridgelines and summer days in the San Gabriels, you can lose fluid faster than thirst signals register. Aim for at least half a liter per hour of active hiking above 5,000 feet.

Recommended gear

  • Trekking poles with carbide tips: non-negotiable on loose talus sections like the upper Mt. Baldy summit block and Strawberry Peak's scramble approach — they redistribute impact and improve balance on uneven rock.
  • Trail runners or low-cut approach shoes with a sticky rubber outsole (Vibram Megagrip or equivalent) for technical rocky trails, or waterproof mid-cut boots for routes involving creek crossings like Condor Peak and Mt. Wilson.
  • A 20 to 25 liter pack loaded with a minimum of 3 liters of water capacity, a headlamp rated to at least 200 lumens, a basic first-aid kit, and an emergency bivy — advanced LA routes frequently extend into darkness if pacing slips.
  • Sun protection system: SPF 50+ sunscreen, UV-blocking sun sleeves, and a wide-brim hat or buff. Ridgeline routes above 7,000 feet in the San Gabriels offer almost no shade and UV intensity increases significantly with altitude.
  • Navigation tools: download the offline topo map for your route in Gaia GPS or CalTopo before you leave cell service. Several routes on this list — including Josephine Peak and the Three T's — have ambiguous use trails where a map and basic compass skills prevent costly detours.

Find advanced hikers near you

Finding partners who can genuinely keep pace with you on a 14-mile ridge traverse or a Class 3 summit scramble is half the battle. TrailMates lets you filter potential hike partners by skill level and pace so you can build a capable crew for your next advanced Los Angeles objective — download the TrailMates app and find your matched mates before your next big day out.