| Riggs Flat Lake | |
|---|---|
  Riggs Flat Lake Location within Arizona | |
| Location | Graham County, Arizona, United States |
| Coordinates | 32°42′28″N 109°57′58″W / 32.70778°N 109.96611°W |
| Type | Reservoir |
| Basin countries | United States |
Surface area | 11 acres (4.5 ha) |
Average depth | 45 ft (14 m) |
Surface elevation | 9,000 ft (2,700 m) |
Riggs Flat Lake is a reservoir located near the top of the Pinaleño Mountains, in the Coronado National Forest and Graham County, Arizona.
It is located 40 miles (64 km) southwest of Safford.