Details
PO Box 128, West Glacier, MT, 59936
Lat:48.75167903301825
Lng:-113.44240520333983
Content provided by
National Park ServiceLast Updated: July 25, 2026
Campground
St. Mary Campground
National Park ServiceCampground
PO Box 128, West Glacier, MT, 59936
National Park ServiceLast Updated: July 25, 2026
St. Mary Campground is the largest campground on the east side of Glacier National Park and is open year-round. Activities such as interpretive programs, book sales, and shuttle service tours are located at the nearby St. Mary Visitor Center. St. Mary requires a reservation throughout the season. Though shade may be sparse, aspen trees grace St. Mary Campground with soothing sounds from spring and summer breezes, and colorful splashes of yellow late in the season.
St. Mary operates year-round. All sites require reservations during the spring, summer, and fall. A portion of the campground is open during the winter months in primitive status. Reservations are NOT required in the winter. All sites in St. Mary Campground will be closed to camping from January 1, 2027–June 30, 2027 due to construction.
Glacier's weather is highly variable and can be extreme. Warm days and cool nights are the norm in summer. Even when it's in the 80s and 90s in the daytime it can cool down into the 40s at night. Hikers setting out on a warm summer day, should still bring along rain gear and lots of extra clothing. Dressing in layers is key to a comfortable visit all year long.
Trash & Recycling Collection
Toilets
Showers
Amphitheater
Dump Station
Staff or Host On-Site
Potable Water
Food Storage Lockers
Located approximately one half mile west of the park boundary, near the town of St. Mary. Latitude, Longitude: 48.75083, -113.44694 48°45'3"N, 113°26'49"W
St. Mary primitive status
Campsite capacity is limited to eight people and two vehicles, where space is available. A maximum of two tents per site is permitted. Sites are available on a first-come, first-serve basis.
St. Mary summer status
Campsite capacity is limited to eight people and two vehicles, where space is available. A maximum of two tents per site is permitted. Sites can be reserved mid-May through mid-August. Individual campsites may be reserved up to 6 months in advance. The two group sites can be reserved up to a year in advance.
St. Mary winter status
Campsite capacity is limited to eight people and two vehicles, where space is available. A maximum of two tents per site is permitted. No potable water sources or dump station facilities are provided during the primitive camping season. Comfort stations are closed; use vault toilets located in the campground.
Wheelchair Access
Loop C: C146, C148 (36 feet)
RV Allowed
Yes
RV Information
3 sites can accommodate RV or vehicle/trailer combinations up to 40 feet. 22 sites can accommodate up to 35 feet.
RV Maximum Length
40
Trailer Maximum Length
40
ADA Information
Restroom facilities provide flush toilets and sinks with running water. When the campground is open for primitive or winter camping, there is no water available. Nearby St. Mary Visitor Center offers evening programs in accessible St. Mary Visitor Center Auditorium.
Trailer Allowed
Yes
Access Roads
Paved Roads - All vehicles OK
Classifications
Developed Campground
Showers are located in Loop C for registered campers only. Group sites: C139, C140 (32 feet) Tent only sites: A29, A39, B52, B58, B61, B79, B87 St. Mary Visitor Center is near by. The visitor center offers interpretive programs, free shuttle service, and Red Bus tours leaving from the center. Just outside the park, you will find amenities such as restaurants, gift shops, camp stores, gas, and a grocery store.
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