Lakes / Utah / Sevier County / Johnson Valley Reservoir
Johnson Valley Reservoir, Utah
684.98 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Utah
38.61 degrees N, 111.64 degrees W - Sevier 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 Johnson Valley Reservoir Stacks Up
- Larger than 87% of the 298 lakes counted in Utah.
- About 112 miles from Provo, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Crater Lakes | Sevier | 2.7 mi | 83.27 acres |
| Fish Lake | Sevier | 5.5 mi | 2,581.51 acres |
| Lost Creek Reservoir | Sevier | 7.3 mi | 56.09 acres |
| Mill Meadow Reservoir | Wayne | 8.3 mi | 160.62 acres |
| Forsyth Reservoir | Sevier | 8.5 mi | 166.05 acres |
| Boobe Hole Reservoir | Sevier | 9.9 mi | 26.44 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Johnson Valley Reservoir
How Big Is Johnson Valley Reservoir?
Johnson Valley Reservoir covers 684.98 acres in Sevier County, Utah.
What Is the Largest Lake in Sevier County?
Fish Lake is the largest lake in Sevier County, at 2,581.51 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 79206907). Verified October 30, 2026.