Painted Rocks State Park is a public recreation area located at the southern end Painted Rocks Reservoir, 24 miles (39 km) south of Darby, Montana. The state park received its name from the green, yellow and orange lichens which cover the grey and black rock walls of the granite and rhyolite cliffs.[2] The park has Bortle scale class 1 skies which makes the state park a great place for astronomy as it is far away from light pollution.[5]
History
The reservoir is in the West Fork Valley of the Bitterroot Mountains, which was an important place for the Salish people.[2] The reservoir was created with the impoundment of the West Fork of the Bitterroot River in 1939.[6] The park was created in 1963.[3]
The park offers outdoor activities such as bird watching, boating, camping, fishing, canoeing, hiking, photography, picnicking, swimming, and wildlife viewing.[6]