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Rattlesnake Point is a small, designated campground loop within Tongue River Reservoir State Park, located near the southern end of the reservoir approximately 6 miles north of Decker, Montana. The loop offers 7 campsites at an elevation of around 3,440 feet, with access to the reservoir for fishing, boating, and water recreation. Reservations can be made through Montana State Parks via ReserveAmerica. The park's central facilities, including an RV dump station, are located nearby.
Open Apr through Sep
Official Montana Fish, Wildlife & Parks page for Tongue River Reservoir State Park; confirmed as the canonical URL via redirect from stateparks.mt.gov/tongue-river-reservoir/
Rattlesnake Point listed as a reservable loop; reservations available through Montana State Parks ReserveAmerica booking system
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