Oahe Downstream Recreation Area Oahe Downstream Recreation Area Oahe Downstream Recreation Area is a state recreation area in Stanley County, South Dakota in the United States. The recreation area is named for being immediately downstream of the Oahe Dam and Lake Oahe, a U.S. Army Corps of Engineers dam and reservoir. The recreation area is located along the Missouri River and is popular for camping, fishing and other water-based recreation. The area is located about 7 miles upstream of Pierre - the state capitol. The recreation area was constructed by the U.S. Army Corps of Engineers following construction of Oahe Dam, and legislation passed
McCalls Dam State Park at Watsontown. The park's facilities were originally constructed by the Civilian Conservation Corps in the 1933. The mill and dam are long since gone, but they are remembered along with Johnny McCall in the name of McCalls Dam State Park. The following state parks are within of McCalls Dam State Park: McCalls Dam State Park McCalls Dam State Park is a Pennsylvania state park on in Miles Township, Centre County, Pennsylvania in the United States. The park is in the easternmost tip of Centre County, south of Clinton County and north of Union County. McCalls Dam State Park is in