The maximum stay per campsite varies from 1 to 3 nights per trip. Campfires are permitted only in established fire pits. A food storage pole is provided at most designated campsites so that food and attractants may be secured from bears. Neither hunting nor firearms are allowed in Yellowstone's backcountry. Permits Permits may be obtained only in person and no more than 48 hours in advance of your trip.
Permits are available from most ranger stations and visitor centers.
In order to obtain the best information on trail conditions, permits should be obtained from the ranger station or visitor center nearest to the area where your trip is to begin. The Backcountry Use Permit is valid only for the itinerary and dates specified. Backcountry travelers must have their permits in possession at all times while in the backcountry. Although permits must be obtained in person no more than 48 hours in advance, backcountry campsites may be reserved in advance. Requests for reservations must be submitted by mail or in person.