Located in Nebraska’s beautiful sandhills, Calamus State Recreation Area is among the most popular places for camping, fishing, boating, picnicking and hiking in the state. Features of the area include a 5,123-acre lake and surrounding 4,958 acres of gently rolling land, covered with native grasses and forbs. Some 1.2 miles of the Calamus River and 3.5 miles of other streams meander through the area.