In Northeastern South Dakota: 14 miles northeast of Arlington off US Hwy 8.
Nice campground. Water level was low this year so they have nice big beaches. Good for large groups at the beach. Be aware that the beaches have ROCKS that are hard on the feet & and any fragile sporting equipment you might bring with you.
Our camp site #007 was very nice size. It fit a 42' 5th wheel with 4 slides and truck easily. Bailey was so helpful and accommodating letting us know when the previous campers had left.
Swimming, boating, fishing, a few playsets, volleyball, basketball courts. Nice campground with nice views of the lake. Lots to do on the water plenty of space for boats.
Clean restrooms and shower, landscaping kept up, park roads in good shape. Not many grocery options, however.