US Army Corps of Engineers · South Dakota
Cottonwood (Ne) in South Dakota. Ringed marker is this site; the other dots are the 58 public campsites we map in South Dakota.
Cottonwood Recreation Area is located just downstream of Gavins Point Dam and Lewis & Clark Lake along the western shore of Lake Yankton. The numerous outdoor recreational opportunities attract more than 2 million visitors annually to the Lewis & Clark Lake area, making it one of the most popular recreation destinations in the Upper Great Plains.
Motocamp routes the vehicle you are actually in and picks up the road surface on the way. Download the state and it keeps working with no signal.
Start a 14-day trialSource: Recreation.gov, dated 2026-03-11, fetched 2026-09-07. Official listing.