West Glacier, MT
St. Mary Campground
St. Mary Campground is the largest campground on the east side of Glacier National Park, with 141 total sites available for advance reservations—no permit required. The campground sits steps from the St. Mary Visitor Center and the trailhead of the Going-to-the-Sun Road scenic byway.
The campground offers standard sites, tent-only sites, and group sites suited for tents, RVs, and trailers; two sites are ADA-accessible. Reservations can be made well in advance, giving you flexibility to plan your Glacier visit with confidence.
St. Mary anchors the park's eastern gateway and pairs well with other options like Many Glacier Campground and Cut Bank Campground for those exploring the east side of the park. The visitor center near camp provides interpretive programs, shuttle service, and Red Bus tour departures to help you maximize your stay.
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Common Questions
What campers most often want to know about St. Mary Campground.
Do I need a permit to camp at St. Mary Campground?
No permit is required to camp at St. Mary Campground. You only need to make a reservation through Recreation.gov for your desired dates.
How many campsites does St. Mary Campground have?
St. Mary Campground has 141 total campsites, including standard sites, tent-only sites, and group sites. The campground offers 2 ADA-accessible sites.
What types of equipment can I bring to St. Mary Campground?
St. Mary Campground accommodates tents, RVs, and trailers across its various site types. You can choose from standard, tent-only, or group sites depending on your setup.
Can I reserve St. Mary Campground in advance?
Yes, you can make advance reservations for most dates. However, from August 17th through September 11th, the campground switches to a day-of reservation window only—reservations for those dates must be made on the day of your anticipated arrival.