Trail map
Open
No spots left? Get notified when we find cancellations.
No spots left? Get notified when we find cancellations.
Trail map
Open

Yost Lake

Upcoming
Advance release
today, 3 PM
Trips starting May 25, 2026
Best time
Book now

Itinerary

Yost Creek and Fern Lake Trailhead
2.3 mi • 1,700 ft gain
Yost Lake
2.3 mi • 0 ft gain
Yost Creek and Fern Lake Trailhead
Driving directions

How to get a permit

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

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

Trips starting between May 1 and November 1

Permits required. Quota in effect.

Permit details

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

Permit TypeOvernight
Entry PointYost / Fern Lakes
Exit PointYost / Fern Lakes
1st night Camp AreaYost Lake (Yost/ Fern Lakes- June Lake)

Select a start date

Embed on your site