Mount Langley Summit Trek (14,026ft) [3 Day]

From the high trailhead near Horseshoe Meadow, the route begins gently through open pine forest and sunlit meadows before climbing toward Cottonwood Pass in Inyo National Forest. Early miles feel relaxed and spacious, with soft footing and wide views that make the elevation gain almost unnoticeable. Beyond the pass, the landscape opens into rolling alpine tundra and broad granite benches, where the sky feels bigger and the terrain quieter. Marmots whistle from the rocks, and the trail wanders across the plateau like an invitation rather than a challenge.

The final climb up Mount Langley is steady and airy, trading forest for sweeping panoramas of the Owens Valley and the high Sierra crest. The summit isn’t a sharp peak but a wide, sandy rooftop—more like standing on the top of the world than on a single point. It’s a long day, but the gentle grades, huge views, and sense of wandering above treeline give the hike an almost dreamlike, high-country feel.

Additional Info

3 Day
24mi
+5000ft Elevation Gain

Difficulty Rating & Description

DIFFICULTY RATING (1-5)

This trek follows well maintained trails and has a moderate to challenging hiking distance of 6-12 miles per day. TThis trek consists of a mix of on-trail and approximately 3 miles of off trail hiking in sandy terrain to the summit. Due to the elevation gain of this trek and the sections of cross country hiking for the summit , it is considered a challenging Level 4 hike. Weight carried will be between 25-35lbs. The summit will be hiked in day packs, not overnight packs.

What's Included

Top-of-the-line tent, backcountry sleeping pad and multi-day backpack, headlamps, utensils and poles.
High quality, synthetic sleeping bag (Laundered after every use- $15 cleaning fee) – or bring your own!
Breakfast, lunch, and 4-course dinner prepared by your guide while in the field.
Professional local mountain guide certified as Wilderness First Responder, Food Handling & Leave No Trace Principles with years of professional and personal wilderness experience and a passion for leading others.
Wilderness and National park backcountry camping permits.
Bear canisters for food storage.
Water Filtration systems- all water filtered by your guide!
Emergency equipment including an extensive first-aid kit and satellite communication device (InReach Explorer).
For Yosemite National Park Treks: Mandatory 5% national park fee that passes through directly to Yosemite.
A discount of 10% off any TrekSierra trip after your first!

Fitness Requirements

Previous backpacking experience is required. The ability to carry an overnight backpack for up to 6 miles a day with 2000ft of elevation gain, and a day pack for 12 miles in high elevation. Very good physical condition required. The summit will be hiked in day packs, not overnight packs.

Trip Highlights

Cottonwood Pass
Cottonwood Lakes
New Army Pass
Mount Langley (14,026ft)

Cancelation Policy

Due to the high costs of outfitter/guide and government permits, all deposits are non refundable. We will attempt to reschedule you with a $100 per person change of date fee. In the unlikely event that TrekSierra must cancel a program you may reschedule for no fee or have your deposit refunded. No refunds will be made due to weather or route conditions. TrekSierra is not responsible for additional expenses incurred in preparing for a trip, including but not limited to: non-refundable airline tickets, equipment purchases, medical expenses, and hotel reservations. TrekSierra strongly encourages participants to obtain trip cancellation insurance. Coverage should include trip cancellation, baggage loss, non-refundable airline tickets, accident/life coverage, and travel days. TrekSierra also encourages participants to purchase medical, disability, life, and rescue insurance. TrekSierra does not provide any such insurance coverage and participants acknowledge it is their own responsibility to acquire insurance for themselves. All fees are due 30 days prior to departure date. Full refunds less a $250.00 registration fee are available more than 30 days prior. 50% refunds are given within 20-30 days of departure. No refunds are given within 20 days of the departure date. All refund requests must be received in writing/email. Late payments may result in the cancellation of a reservation with no refund given. No refunds will be given if any participants cannot complete the trip or end the trip early.

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