Spencer, South Dakota — Nature Reserves
Reserves Near Spencer, South Dakota
Nearest Reserves by Distance
| # | Reserve | Distance |
|---|---|---|
| 1. | Upper Sioux Indian Reservation | 125.1 mi. |
| 2. | Lower Sioux Indian Reservation | 140.9 mi. |
| 3. | Fort Niobrara Wilderness | 153.5 mi. |
| 4. | Schilling State Wildlife Area | 205.5 mi. |
Reserve Locations