Glacier National Park Wilderness Permits

Permit & Season Information

In order to preserve the extraordinary wilderness character of Glacier National Park, a permit is required year-round for all overnight trips in the backcountry. A wilderness permit allows the permit holder and their group (up to 8 people for advance reservations) to camp in wilderness campsites and is valid only for the dates, locations, and party size indicated. Your permit must be in your possession while in the wilderness.

  • For trips between June 15th and September 30th, 70% of wilderness campsites may be reserved in advance. See below for details.
  • Remaining sites are available on a first-come, first-served basis in person at a Wilderness Permit office no more than one day before the trip begins.
  • Campsites that melt out before June 15th will be made available for advance reservations on Recreation.gov
  • Please see the Winter Wilderness Camping web page for information on how to obtain a wilderness permit between November 1st and April 30th.

Important Dates

Important Dates
DatesInformation
March 1, 2025 - March 1, 2025Large group lottery (9-12 campers) 12:00 am - 11:59 pm MT - Lottery applications accepted for groups of 9 to 12 people open for trips between June 15th through September 30th. For complete details, check out the Glacier NP Wilderness Camping/Advance Reservations page
March 15, 2025 - March 15, 2025Standard group lottery (1-8 campers) 12:00 am - 11:59 pm MT - Lottery applications accepted for groups of 1 to 8 people open for trips between June 15th through September 30th. For complete details, check out the Glacier NP Wilderness Camping/Advance Reservations page
May 1, 2025 - September 30, 2025General on-sale period - Wilderness Permits available online or in person on a first come first served basis.
September 27, 2025Advance Reservations not available until next year.
October 1, 2025 - October 31, 2025Wilderness Permits only available in person on a first-come, first-served basis.
November 1, 2025 - April 30, 2025Winter Camping Permits/Regulations

How Does the Quota Work for this Permit?

Within Glacier National Park, wilderness camping is managed with quotas for designated sites and camping zones. The park calculates and regulates party size, length of stay, and number of parties allowed in a campsite or camping zone per night to provide for resource protection and visitor enjoyment.  

Wilderness campsites can accommodate a maximum of 4 campers per site. One group per permit. Groups of 5-8 campers require 2 campsites. Groups of 9-12 campers require 3 sites. The number of campsites varies by campground. 

*Large group (9-12 campers) advance reservations are only available during the large group lottery on March 1. Large group walk-up permits (day before or day of intended trip start date) may be obtained based on campsite availability.