Thunder Lake
Itinerary
Wild Basin Trailhead
5.8 mi • 2,200 ft gain
Thunder Lake
5.8 mi • 100 ft gain
Wild Basin Trailhead
How to get a permit
This trip requires a Rocky Mountain National Park Wilderness Permit. Reservations depend on your start date:
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov 2024 – Apr 2025
Limited number of permits available.1 option
A
In-person reservations
| Opens | Day of | 9 AM MT |
|---|---|---|
| Closes | Day of | 5 PM MT |
Permit details
Here is how to fill out the Rocky Mountain National Park Wilderness Permit application:
| Starting Area | Wild Basin |
|---|---|
| 1st Night Campsite | Thunder Lake |
| Entry Point | Wild Basin |
| Exit Point | Wild Basin |