Lakes / Utah / Washington County
Lakes in Washington County, Utah
10 lakes counted in Washington County - the largest is Sand Hollow Reservoir at 1,176.35 acres.
10
Lakes Counted
1,176.35 acres
Largest - Sand Hollow Reservoir
Washington County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Sand Hollow Reservoir | Washington | 1,176.35 acres | - |
| 2 | Quail Creek Reservoir | Washington | 615.65 acres | - |
| 3 | Upper Enterprise Reservoir | Washington | 354 acres | - |
| 4 | Gunlock Reservoir | Washington | 251.8 acres | - |
| 5 | Kolob Reservoir | Washington | 232.95 acres | - |
| 6 | Ash Creek Reservoir | Washington | 54.61 acres | - |
| 7 | Lower Enterprise Reservoir | Washington | 49.92 acres | - |
| 8 | Blue Springs Reservoir | Washington | 43 acres | - |
| 9 | Baker Reservoir | Washington | 40.28 acres | - |
| 10 | Ivins Reservoir | Washington | 37.44 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.