Beavertail Hill State Park, Montana 

Beavertail Hill State Park is a public recreation area located on the Clark Fork River near Interstate 90, 26 miles (42 km) east of Missoula, Montana. The park covers 65 acres, has an elevation of 3,615 feet, and offers river frontage, tipi rentals, a short interpretive trail, an amphitheater, campsites, and picnic areas. The amphitheater hosts interpretive programs on Friday evenings in summer. Fishing, rafting, and swimming in the Clark Fork River are possible.