Lakes / Idaho / Bonneville County / Little Valley Reservoir
Little Valley Reservoir, Idaho
166.29 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Idaho
43.09 degrees N, 111.53 degrees W - Bonneville 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 Little Valley Reservoir Stacks Up
- Larger than 68% of the 316 lakes counted in Idaho.
- About 38 miles from Idaho Falls, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Grays Lake | Bonneville | 4.4 mi | 337.33 acres |
| Blackfoot Reservoir | Caribou | 13 mi | 16,913.5 acres |
| Hole in the Rock | Caribou | 18 mi | 146.29 acres |
| Twentyfour Mile Reservoir | Caribou | 22 mi | 37.31 acres |
| Palisades Reservoir | Bonneville | 23 mi | 13,913.74 acres |
| Chesterfield Reservoir | Caribou | 26 mi | 1,264.44 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Little Valley Reservoir
How Big Is Little Valley Reservoir?
Little Valley Reservoir covers 166.29 acres in Bonneville County, Idaho.
What Is the Largest Lake in Bonneville County?
Palisades Reservoir is the largest lake in Bonneville County, at 13,913.74 acres.
Largest Lakes in Idaho
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Pend Oreille | Bonner | 92,764.44 acres | - |
| 2 | American Falls Reservoir | Power | 55,319.78 acres | - |
| 3 | Coeur d'Alene Lake | Kootenai | 26,891.64 acres | - |
| 4 | Lake Cascade | Valley | 25,043.4 acres | - |
| 5 | Priest Lake | Bonner | 23,425.59 acres | - |
All 316 Idaho lakes ranked by surface area
Sources: USGS National Hydrography Dataset (The National Map) lake data (ID 43800646). Verified October 30, 2026.