Lakes / Idaho / Washington County / Paddock Valley Reservoir
Paddock Valley Reservoir, Idaho
1,182.15 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Idaho
44.23 degrees N, 116.60 degrees W - Washington 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 Paddock Valley Reservoir Stacks Up
- Larger than 89% of the 316 lakes counted in Idaho.
- About 47 miles from Boise, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Soulen Reservoir | Washington | 1.9 mi | 91.43 acres |
| Crane Creek Reservoir | Washington | 9.3 mi | 2,920.79 acres |
| Little Crane Creek Reservoir | Washington | 11 mi | 35.58 acres |
| Buttermilk Slough | Washington | 15 mi | 59.8 acres |
| Barton Reservoir | Washington | 17 mi | 56.09 acres |
| Mann Creek Reservoir | Washington | 19 mi | 230.3 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Paddock Valley Reservoir
How Big Is Paddock Valley Reservoir?
Paddock Valley Reservoir covers 1,182.15 acres in Washington County, Idaho.
What Is the Largest Lake in Washington County?
Brownlee Reservoir is the largest lake in Washington County, at 12,535.1 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 52261970). Verified October 30, 2026.