Lakes / Utah / Duchesne County / Rainbow Lake
Rainbow Lake, Utah
34.59 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Utah
40.81 degrees N, 110.24 degrees W - Duchesne 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 Rainbow Lake Stacks Up
- Larger than 20% of the 298 lakes counted in Utah.
- About 67 miles from Park City, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Coffin Lake | Summit | 2.3 mi | 26.2 acres |
| Beaver Lake | Summit | 3.0 mi | 35.75 acres |
| Crescent Lake | Duchesne | 4.5 mi | 30.15 acres |
| Fox Lake | Duchesne | 4.8 mi | 88.22 acres |
| Island Lake | Summit | 5.1 mi | 111.96 acres |
| Lake Atwood | Duchesne | 5.7 mi | 205.59 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Rainbow Lake
How Big Is Rainbow Lake?
Rainbow Lake covers 34.59 acres in Duchesne County, Utah.
What Is the Largest Lake in Duchesne County?
Starvation Reservoir is the largest lake in Duchesne County, at 2,991.46 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 58223946). Verified October 30, 2026.