Lakes / Idaho / Owyhee County / Juniper Basin Reservoir
Juniper Basin Reservoir, Idaho
233.02 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Idaho
42.05 degrees N, 116.46 degrees W - Owyhee 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 Juniper Basin Reservoir Stacks Up
- Larger than 74% of the 316 lakes counted in Idaho.
- About 108 miles from Twin Falls, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Homer Wells Reservoir | Owyhee | 8.9 mi | 36.57 acres |
| Ross Lake | Owyhee | 11 mi | 1,005.72 acres |
| Rough Lake | Owyhee | 13 mi | 321.73 acres |
| Mud Flat | Owyhee | 13 mi | 120.74 acres |
| Juniper Lake | Owyhee | 14 mi | 389.26 acres |
| Henry Lake | Owyhee | 15 mi | 171.74 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Juniper Basin Reservoir
How Big Is Juniper Basin Reservoir?
Juniper Basin Reservoir covers 233.02 acres in Owyhee County, Idaho.
What Is the Largest Lake in Owyhee County?
C J Strike Reservoir is the largest lake in Owyhee County, at 6,207.99 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 131931089). Verified October 30, 2026.