Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.
Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.
From St. Mary on Hwy 89: 1 mile west of town on West Shore Rd.
From Browning, MT: 32.8 miles on US 89 N
From Yellowstone National Park, WY: https://goo.gl/maps/xTHLW
From Billings, MT: https://goo.gl/maps/OuQox
From Missoula, MT: https://goo.gl/maps/iGON7
GPS: N48.75746 W113.43755
Get Google Directions
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.
Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.
WHEN: September 5-6, 2025
WHAT: KOA Rewards holders stay as a paying guest on Friday, September 5th at any participating KOA campground and get Saturday, September 6th for FREE*.
WHY: KOA Rewards Appreciation Weekend is designed exclusively for KOA Rewards holders to say thanks for your loyalty and for trusting your camping memories to us. On this late-summer weekend, we gather to celebrate friends, family and fun in the great outdoors we all adore.
* Only at participating KOA locations. Applies to one site per a KOA Rewards account, for two consecutive nights at the same KOA. Sites may be limited. KOA Rewards discount does apply but not valid with other discounts.
Book This Hot Deal
Local
Jun 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...
Local
Jul 10 - 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...
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