Harvey Gap State Park

Harvey Gap State Park
One of the swimming beaches at the park.
Location	Garfield County, Colorado, USA
Nearest city	Rifle, CO
Coordinates	39°36′52″N 107°39′22″W / 39.61444°N 107.65611°W / 39.61444; -107.65611Coordinates: 39°36′52″N 107°39′22″W / 39.61444°N 107.65611°W / 39.61444; -107.65611
Area	320 acres (1.3 km2)
Established	1987
Governing body	Colorado Parks and Wildlife

Harvey Gap State Park, is a Colorado state park. It is well known for its fishing and limited use boating. The park's reservoir — Grass Valley Reservoir — is 190 acres (0.77 km²) when full and allows fishing year round.