Lakes / Utah / Beaver County / Robinson-Tanner Reservoir
Robinson-Tanner Reservoir, Utah
41.02 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Utah
38.26 degrees N, 112.72 degrees W - Beaver 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 Robinson-Tanner Reservoir Stacks Up
- Larger than 27% of the 298 lakes counted in Utah.
- About 93 miles from St. George, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Minersville Reservoir | Beaver | 5.4 mi | 1,138.57 acres |
| Kents Lake | Beaver | 14 mi | 42.75 acres |
| Three Creeks Reservoir | Beaver | 17 mi | 53.37 acres |
| Puffer Lake | Beaver | 20 mi | 55.35 acres |
| Lower Big Wash Reservoir | Beaver | 21 mi | 27.92 acres |
| Red Creek Reservoir | Iron | 28 mi | 38.55 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Robinson-Tanner Reservoir
How Big Is Robinson-Tanner Reservoir?
Robinson-Tanner Reservoir covers 41.02 acres in Beaver County, Utah.
What Is the Largest Lake in Beaver County?
Minersville Reservoir is the largest lake in Beaver County, at 1,138.57 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 78955663). Verified October 30, 2026.