Lakes / Utah / Piute County / Otter Creek Reservoir
Otter Creek Reservoir, Utah
2,519.43 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Utah
38.20 degrees N, 111.99 degrees W - Piute County. State and county outlines drawn from Census boundary data; the lake marker is placed by its USGS National Hydrography Dataset coordinates, not by eye. Schematic - not a survey map.
How Otter Creek Reservoir Stacks Up
- Larger than 94% of the 298 lakes counted in Utah.
- The largest lake in Piute County among those counted.
- About 115 miles from St. George, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Pollywog Lake | Garfield | 12 mi | 29.27 acres |
| Piute Reservoir | Piute | 13 mi | 2,225.68 acres |
| Pacer Lake | Garfield | 15 mi | 25.2 acres |
| Lake Philo | Garfield | 18 mi | 27.18 acres |
| Big Lake | Garfield | 18 mi | 86.73 acres |
| Upper Box Creek Reservoir | Piute | 19 mi | 67.95 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Otter Creek Reservoir
How Big Is Otter Creek Reservoir?
Otter Creek Reservoir covers 2,519.43 acres in Piute County, Utah.
What Is the Largest Lake in Piute County?
Otter Creek Reservoir is the largest lake in Piute County, at 2,519.43 acres.
Largest Lakes in Utah
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Great Salt Lake | Box Elder | 925,981.5 acres | - |
| 2 | Lake Powell | Kane | 128,544.01 acres | - |
| 3 | Sevier Lake | Millard | 122,527.82 acres | - |
| 4 | Utah Lake | Utah | 91,155.46 acres | - |
| 5 | Bear Lake | Rich | 70,008.54 acres | - |
All 298 Utah lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 120027939). Verified October 30, 2026.