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Longley Lake

Backpacking2 days4.6 mi (round-trip)
Upcoming
Advanced release
tomorrow, 3 PM
Trips starting Aug 11
Best time
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Itinerary

Upper Buttermilk Trailhead
2.3 mi • 1,600 ft gain
Longley Lake
2.3 mi • 0 ft gain
Upper Buttermilk Trailhead
Driving directions

How to get a permit

This trip requires a Inyo National Forest Wilderness Permit. Reservations depend on your start date:

Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan

Trips starting between November 2, 2024 and April 30, 2025

Permits required. No quota.

Online reservations

Closes day of
Book
Get notified when we find cancellations
Release
2 weeks ahead at 7 AM PT

Permit details

Here is how to fill out the Inyo National Forest Wilderness Permit application:

Permit TypeOvernight
Entry PointUpper Buttermilk
Exit PointUpper Buttermilk
1st night Camp AreaLongley Reservoir (Upper Buttermilk)

Select a start date

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