Harvey Gap State Park
| Harvey Gap State Park | |
|---|---|
One of the swimming beaches at the park. | |
| Location | Garfield County, Colorado, U.S. |
| Nearest city | Rifle, Colorado |
| Coordinates | 39°36′52″N 107°39′22″W / 39.61444°N 107.65611°W |
| Area | 320 acres (1.3 km2) |
| Established | 1987 |
| Visitors | 79,880 (in 2021) |
| Governing body | Colorado Parks and Wildlife |
Harvey Gap State Park, is a Colorado state park founded in 1987. 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.