Adventure
| Location | St Mary, Montana |
|---|---|
| Nightly rate (listed) | $67–$163/night |
| Hookups | sewer |
| RV sites | 9 |
| Pets allowed | Yes |
| Wi-Fi / internet | Yes |
| Propane | Yes |
| Playground | Yes |
| Book on | KOA |
From the park's listing on KOA. Confirm details with the park before you book.
This weekend · Check availabilityKOA doesn't share live availability with us; check dates on their site
St. Mary / East Glacier KOA Holiday is a KOA campground in St Mary. It lists RV sites, tent sites and cabins. Full-hookup sites are listed. Listed amenities include a pool, laundry, a playground and a dog park, and pets are allowed.
Checking 2 nights (your saved dates or this weekend). Tell us what you're staying in to see matching sites and prices.
Live availability isn't connected for this stay — site types are from the listing; confirm your dates on KOA.
On KOA, re-enter Oct 30–Nov 1 and select “Individual Tent Site, No Hookups, Grass Tent Pad”.
On KOA, re-enter Oct 30–Nov 1 and select “Individual Tent Site, Water & Electric, Gravel Tent Pad”.
On KOA, re-enter Oct 30–Nov 1 and select “Back In, 30/20 Amps, Water/Electric Perfect for smaller RVs”.
On KOA, re-enter Oct 30–Nov 1 and select “Pull In, 50/30/20 Amps, Water/Electric Perfect for camper vans”.
On KOA, re-enter Oct 30–Nov 1 and select “Back In, 50/30 Amps, Full Hookups”.
On KOA, re-enter Oct 30–Nov 1 and select “Pull Thru, 30 Amps, Full Hookups”.
On KOA, re-enter Oct 30–Nov 1 and select “Pull Thru, 50/30 Amps, Full Hookups”.
On KOA, re-enter Oct 30–Nov 1 and select “Back In, 50/30 Amps, Full Hookups RV site has tent pad for 1 tent”.
You book with the provider. Each row shows that provider's lowest open option for your dates, and which provider our main button uses.
Guest ★ 4 · Jun 2026I realize that they were short staffed, so they were doing the best with what they had…. The bathrooms were not touched while we were there. The grass had not been cut around our cabin and the bushes behind was taller than our window. There were washers “out of order “ and some of the dryers lint traps were full of lint. It is VERY rural, so maybe that should be stated so campers can be p
Guest ★ 3 · Jun 2026The check in lady not the friendliest. No cell service there so really need WiFi service. Was told they are working on it. How long will it be down. How long are you staying. Three days. Should be up in about 4 days then. We paid for WiFi. The phone showed they had WiFi. No cable service so no phone no tv. To windy to sit outside. The rest of the staff was very nice the ones we talked to.
Guest ★ 5 · Jun 2026Reasonable rates. Very clean bathroom and shower.
This weekend (Fri, Oct 30 – Sun, Nov 1): Book online. Reservations online on KOA — open dates and rates come from the booking site.
No maximum RV length is listed for this stay. Unsure if your rig fits? Check it in the Rig Fit tool
106 West Shore
Open in Google Maps ↗
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. | Open: May 21- September 30. | RV Sites: Spacious, full-hookup RV sites with stunning mountain views and easy access to the campground's amenities. | Lodging & Cabins: Enjoy a warm and cozy stay in one of our cabins, perfect for those looking for a little extra comfort. | Tent Camping: Experience the beauty of Glacier National Park with a classic tent camping adventure. | Group Camping: Ideal for families, friends, or organized groups looking to explore Glacier together. | Swimming pool & hot tub complex – Relax after a long day of hiking. (Pool and hot tub is open June 20 – September 10) | Full espresso bar – Fuel your adventures with your favorite coffee drinks. | KOA grocery store & gift shop – Stock up on essentials and souvenirs. | Board a Glacier tour bus at the entrance – Skip the hassle and take a guided tour of the park. | On-site pet sitting & kennel boarding – Give your pets a comfortable place to rest while you explore. | Glacier National Park – Just one mile away, with access to Going-to-the-Sun Road, iconic hikes, and stunning mountain views. | Going-to-the-Sun Road – Drive the legendary 52-mile scenic highway through Glacier's dramatic peaks. | Many Glacier Valley – Known for its abundant wildlife, stunning lakes, and incredible hiking trails. | Lower St. Mary Lake & River – Perfect for kayaking, fishing, or relaxing by the water. | Blackfeet Nation Cultural Sites – Learn about the history and traditions of the Blackfeet people. | Wildlife Viewing – Spot bears, moose, bighorn sheep, and more in their natural habitat.
| Agency / operator | Private — KOA |
|---|---|
| Booking | Online via KOA (booking listing; window not listed) |
| Max RV / trailer length | Not listed |
| Bear storage | Not listed |
| Season | Not listed |
| Hookups | Full (water, electric, sewer) — Listing shows full-hookup sites (water, electric, sewer) [KOA listing] |
Sources: KOA listing — St. Mary / East Glacier KOA Holiday. "Not listed" means no source we use states it.
Official facts link to their source; “Listing” facts come from the KOA listing. Anything we can't source says so.
Closest stays by type. Distances are straight-line from St. Mary / East Glacier KOA Holiday, not driving.
Check dates on Recreation.gov
Check availability
Sold out Oct 30 – Nov 1
