Montana
Flathead Lake: RV + boat basecamp
Flathead Lake, the largest natural freshwater lake west of the Mississippi, is managed by Montana Fish, Wildlife & Parks through its Flathead Lake State Park units. Visitors can enjoy sailing, powerboating, kayaking, and fishing, with lakeside camping available.
On the water
RV-accessible bases
- Wayfarers State Park (Bigfork)
- West Shore State Park
- Polson, Montana
On-water & marinas
The largest natural freshwater lake west of the Mississippi; marinas at Polson and Bigfork.
Why base an RV trip here
RV-accessible bases include Wayfarers State Park near Bigfork, West Shore State Park, and the town of Polson, which also has a marina. Marinas at Polson and Bigfork make it easy to pair a rental RV with a boat, combining a rig, a boat, and a campsite in one trip.
For current conditions, water level, closures and reservations, check the managing authority: Montana State Parks — Flathead Lake .