Ostrander Lake
Itinerary
Ostrander Lake Trailhead
4.5 mi • 1,800 ft gain
Ostrander Lake
4.5 mi • 300 ft gain
Ostrander Lake Trailhead
How to get a permit
This trip requires a Yosemite National Park Wilderness Permit. Reservations depend on your start date:
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
Apr 26 – May 25
Limited number of permits available.2 options
A
Online reservations
| Opens | 7 days ahead | 7 AM PDT |
|---|---|---|
| Closes | 3 days ahead | 11:59 PM PDT |
Last-minute release: 7 days ahead at 7 AM PDT
B
In-person reservations
| Opens | Day of | 8 AM PDT |
|---|---|---|
| Closes | Day of | 5 PM PDT |
No additional permits released
Don’t want to miss the deadline?
Let us know when you want to go and we’ll remind you to book.
Permit details
Here is how to fill out the Yosemite National Park Wilderness Permit application:
| Entry Point | Ostrander Lake |
|---|---|
| Exit Point | Ostrander Lake |
| Camp Area | Ostrander Lake |