Ulven Park and City Park are two campgrounds located in Clear Lake, SD. Ulven Park offers 10 camping sites with water and electrical hookup, 14 camping sites with water, sewer and 50/30/20 electrical hookups, picnic table and fire pit at each camping site, restrooms, shower facility, picnic shelter, boat dock, fishing dock, shore fishing, 9 Hole Disc Golf Course, playground, dump station, and...