Sonora Pass / Leavitt Peak

Sonora Pass (Hwy 108, north of Bridgeport) · near Bridgeport / Kennedy Meadows · Eastern Sierra

Backcountry Skiing · Nordic & Snowshoe

At a glance

Vertical
3000
Best season
April–June · Spring corn once Sonora Pass (Hwy 108) opens · Big, treeless alpine faces
Best season
Dec–May; dependable high snow (~7,000–10,000 ft)

Permits and booking

Permit
No permit. Humboldt-Toiyabe / Stanislaus National Forest. Access via Hwy 108 (Sonora Pass), which is gated by snow in winter and plowed open in spring — the zone comes alive as the road opens. High, treeless alpine terrain.

What is here

Activities
backcountry · snowshoe
Setting
summit
Amenities
Remote high-Sierra touring · Winter-closed Hwy 108 · Leavitt Peak objectives · Deep solitude
Best for
Expert, remote backcountry touring
Features
Wild Sonora Pass country · Steep high terrain · Winter-closed highway · Long, deep season

Worth knowing

Gear you must bring
Beacon · Probe · Shovel · Skins · Ski crampons · Ice axe · Boot crampons · Helmet
Gear worth bringing
Airbag pack · Whippet
Hazards
Serious avalanche terrain — expertise required · Very remote — no services · Winter navigation & storms · Full avalanche kit & training essential
Good for a first timer
No

Guides, rentals and operators

Guides
International Alpine Guides
Rentals
No

Backcountry Skiing detail

Nickname
The Northern High Sierra Spring Corn
Directions note
Hwy 108 closed in winter — spring corn access from the closure gate or the pass
Ates
complex
Tour types
ski-mountaineering · day-tour
Summit
11569
Approach
Spring access as Hwy 108 (Sonora Pass) is plowed open — a spring corn zone with big alpine terrain
First timer with guide
No
Guide recommended
Yes
Avi zone
Bridgeport Avalanche Center (advisory area) · check current forecasts
Signature lines
Leavitt Peak · The Sonora Pass bowls & chutes
Intl tip
Sonora Pass (Hwy 108) is between the Central Valley and Bridgeport — the same crest as the Sawtooth Ridge to the south. Bridgeport (and its hot springs, like Buckeye — see the swimming guide) is the eastern base; the Stanislaus high country and Kennedy Meadows are to the west. A quieter alternative to the busier passes.

Nordic & Snowshoe detail

Venue
backcountry
Ability
expert
Snow
4
Trail notes
Wild, remote backcountry touring where Highway 108 closes for winter — high, steep terrain around Sonora Pass and Leavitt Peak for experienced ski tourers seeking solitude
Terrain note
~7,000–10,000 ft; steep remote backcountry; long, deep snow
Intl tip
One of the wildest, most remote backcountry ski-touring zones in the Sierra, high on Hwy 108 — for experienced, self-reliant tourers seeking steep terrain and solitude. In winter the highway closes over the pass; from the plowed ends and Leavitt Meadows, venture into rugged high peaks (Leavitt, Sonora), open bowls, and buried valleys holding some of California's longest-lasting snow, with a monthslong spring season. Emphatically expert: serious avalanche hazard, extreme remoteness (no services), demanding navigation, volatile weather — need training, gear, strong partners, full self-sufficiency. Not for beginners.

The guide

Sonora Pass, where Highway 108 crosses the Sierra crest north of Bridgeport, opens up a big, quiet, high-alpine spring corn zon…

In the Guidebook

Everything above is yours for free. The written guide to Sonora Pass / Leavitt Peak — what it is actually like, and what we would tell a friend before they went — comes with the Guidebook.

Getting there

Coordinates
38.328, -119.636

Driving directions

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