Welcome to St. Mary KOA! Plan your Glacier National Park adventure with St. Mary KOA as your perfect basecamp! Our KOA Franchise is independently owned by the Blackfeet Nation and managed by its business enterprise, Siyeh Corporation. This KOA is uniquely positioned at the eastern gateway to Glacier National Park, just one mile from the park entrance and Going-to-the-Sun Road. Take in breathtaking views of the towering Rocky Mountain peaks, framed by the St. Mary River and Lake. Whether you're exploring Glacier's alpine wonders or relaxing at the campground, St. Mary KOA offers an unforgettable stay rooted in Blackfeet heritage and hospitality. Exploring St. Mary, MT: Escape to St. Mary, Montana, where adventure, culture, and nature come together. This location provides hiking, kayaking, and wildlife viewing just steps from your campsite. Experience the spectacular beauty of Going-to-the-Sun Road, embark on a guided Glacier Park tour, or paddle across the pristine waters of Lower St. Mary Lake and River. St. Mary KOA also offers opportunities to learn about Blackfeet culture and heritage, making your stay even more meaningful. St. Mary KOA Has a Way to Stay for Everyone! At St. Mary KOA, we offer a variety of accommodations to suit every traveler's needs, whether you're road-tripping in an RV, seeking a cozy cabin, or pitching a tent under the Montana sky.
Starts: 06/28/2025 - Ends: 06/28/2025
Runners will love this scenic and challenging half marathon along the southeastern edge of the park!
This year the Glacier Half Marathon will take place on June 28th, on the Looking Glass Road (Hwy 49) with the finish line in East Glacier Village.
Head over to the website to check it out!
Starts: 07/10/2025 - Ends: 07/13/2025
The Blackfeet Tribe hosts The North American Indian Days and PowWow.
This 4 day event draws thousands of Native Americans for dancing, drumming and singing competitions.
Stop in for a unique cultural and historical event. Enjoy some mouth-watering local Indian tacos and admire the beautiful authentic dance regalia; you are sure to have a good time. This is a great experience for guests of all ages and backgrounds.
A phone call is required for any cancellation that is within the week of your arrival. Otherwise, you can email the campground with your information for changing or cancelling your reservation.
A 7-day notice is required for cancellation or changes in stay for all RV and tent reservations. A $20 fee will be applied. If within the 7 days, your deposit will be forfeited.
A 14-day notice is required for cancellation or changes in stay for all cabins and deluxe-lodging reservations. A $20 fee will be applied. If within the 14 days, your deposit will be forfeited.
All cancelled reservations will generate a confirmation email. If you don't receive one, it is your responsibility to follow up to ensure the reservation is cancelled.