Painted Rocks State Park

Painted Rocks State Park
Location in Montana
LocationRavalli County, Montana, United States
Nearest townDarby, Montana
Coordinates45°40′53″N 114°18′03″W / 45.68139°N 114.30083°W / 45.68139; -114.30083
Area23 acres (9.3 ha)
Elevation4,754 ft (1,449 m)
DesignationMontana state park
Established1963
Visitors16,747 (in 2023)
AdministratorMontana Fish, Wildlife & Parks
WebsitePainted Rocks State Park

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. 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.