| Lyman Reservoir | |
|---|---|
 | |
  Lyman Reservoir | |
| Location | Apache County, Arizona |
| Coordinates | 34°21′30.96″N 109°21′55.04″W / 34.3586000°N 109.3652889°W |
| Type | Reservoir |
| Basin countries | United States |
| Surface area | 1,400 acres (570 ha) |
| Average depth | 22 ft (6.7 m) |
| Surface elevation | 5,980 ft (1,820 m) |
The Lyman Reservoir is the largest lake in the region. Lyman Lake State Park, is located in and administered by the Apache-Sitgreaves National Forest, attracts anglers, as well as campers and water skiers year-round.