Montana State Parks with Swimming
28 units of Montana's state park system list swimming beaches, pools or designated swim areas. Each park page has the official details and when we last checked them.
Ackley Lake State ParkHobson$8 per day
Big Arm State ParkBig Arm$8 per day
Black Sandy State ParkHelena$8 per day
Brush Lake State ParkDagmar$8 per day
Cooney State ParkRoberts$8 per day
Finley Point State ParkFinley Pt.$8 per day
Frenchtown Pond State ParkFrenchtown$8 per day
Lake Elmo State ParkBillings$8 per day
Lake Mary Ronan State ParkDayton$8 per day
Les Mason State ParkWhitefish$8 per day
Logan State ParkLibby$8 per day
Lone Pine State ParkKalispell$8 per day
Painted Rocks State ParkDarby$8 per day
Placid Lake State ParkSeeley Lake$8 per day
Salmon Lake State ParkSeeley Lake$8 per day
Sluice Boxes State ParkBelt$8 per day
Smith River State ParkWhite Sulphur Springs
Somers Beach State ParkSomers$8 per day
Spring Meadow Lake State ParkHelena$8 per day
Spring Meadow Lake State ParkHelena$8 per day
Thompson Chain of Lakes State ParkLibby$8 per day
Thompson Falls State ParkThompson Falls$8 per day
Tongue River Reservoir State ParkDecker$8 per day
Wayfarers State ParkBigfork$8 per day
West Shore State ParkLakeside$8 per day
Whitefish Lake State ParkWhitefish$8 per day
Wild Horse Island State ParkPolson$8 per day
Yellow Bay State ParkBigfork$8 per day
Lists are built automatically from official park data and update when parks change. Inclusion means the official source lists the feature; it is not a ranking.