Lakes / Idaho / Owyhee County / Sage Hen Reservoir
Sage Hen Reservoir, Owyhee County, Idaho
45.85 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Idaho
42.19 degrees N, 116.09 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 Sage Hen Reservoir Stacks Up
- Larger than 32% of the 316 lakes counted in Idaho.
- About 87 miles from Twin Falls, as the crow flies.
Lakes Nearby
| Lake | County | Distance | Surface Area |
|---|---|---|---|
| Dry Lake | Owyhee | 4.6 mi | 38.8 acres |
| Payne Creek Reservoir | Owyhee | 4.8 mi | 71.91 acres |
| Little Blue Creek Reservoir | Owyhee | 7.3 mi | 133.44 acres |
| Buckhorn Reservoir | Owyhee | 8.1 mi | 119.85 acres |
| Rough Lake | Owyhee | 8.8 mi | 321.73 acres |
| Mud Flat | Owyhee | 9.5 mi | 120.74 acres |
Straight-line distance between lake centers.
Facts and Figures
Questions About Sage Hen Reservoir
How Big Is Sage Hen Reservoir?
Sage Hen Reservoir covers 45.85 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 131931017). Verified October 30, 2026.