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Oahe Downstream
 
 

(605) 223-7722

20439 Marina Loop, Fort Pierre, SD 57532

Oahe Downstream Recreation Area

The park's three campgrounds give visitors a variety of recreational opportunities, from boating to hiking to disc golf. The Corps of Engineers began building the Oahe Dam in 1948 and in 1962 started generating electricity. It's one of the largest constructed reservoirs in the United States, measuring 231 miles connecting the capital cities of South Dakota and North Dakota.
Aerial view of Missouri River

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