Crystal Lake & Mammoth Crest

Lake George, Mammoth Lakes Basin · near Mammoth Lakes · Eastern Sierra

Hiking

At a glance

Difficulty
moderate
Route type
out-and-back
Distance
3 miles
Elevation gain
1,000 ft
Time needed
day
Best season
July–October (Basin roads open ~late May/June)

Permits and booking

Permit required
No
How the permit works
None for day hikes; overnight = Inyo NF wilderness permit. Trailhead at ~9,000 ft. Small lot fills by mid-morning.
How hard the permit is to get
0 of 5

What is here

Features
Cirque lake beneath Crystal Crag · Aerial views over the Lakes Basin · Alpine ridgeline (Mammoth Crest) · Wildflowers

Worth knowing

Dogs
Allowed
Good for a first timer
No

Hiking detail

Intl tip
You start above 9,000 ft — pace yourself, and do this on day 2+ after acclimatizing.

The guide

A short, steep climb from Lake George lands you at Crystal Lake, cradled in a rockbound cirque under the fin of Crystal Crag. S…

In the Guidebook

Everything above is yours for free. The written guide to Crystal Lake & Mammoth Crest — what it is actually like, and what we would tell a friend before they went — comes with the Guidebook.

Getting there

Coordinates
37.5878, -119.0125

Driving directions

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