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
Norris Dam State Park power, providing cheap electricity and allowing the area to modernize to a considerable extent. The city of Norris, located a few miles south of the dam, was developed as a planned city alongside the dam project. The construction of Norris Dam began on October 1, 1933 and its gates were closed on March 4, 1936. The east section of Norris Dam State Park was developed in the 1930s by the Civilian Conservation Corps as a "demonstration recreational project" of the Tennessee Valley Authority. The CCC built a lodge, several rustic cabins, and an amphitheater. The land was sold to the