| Calamus State Recreation Area | |
|---|---|
  Location of Calamus State Recreation Area in Nebraska.  Calamus State Recreation Area (the United States) | |
| Location | Loup and Garfield, Nebraska, United States |
| Coordinates | 41°50′04″N 99°12′55″W / 41.834581°N 99.215244°W |
| Area | 10,081 acres (40.80 km2) |
| Governing body | Nebraska Game and Parks Commission |
Calamus State Recreation Area is a state park in central Nebraska, United States. The recreation area includes and surrounds the Calamus Reservoir. The recreation area is managed by the Nebraska Game and Parks Commission.