Located on the south shore of Lake Sakakawea, adjacent to Garrison Dam, Lake Sakakawea State Park offers a wide range of water based recreational activities and facilities. The park has a full service marina, including convenience store, fishing guide services and boat and camper storage. For information on marina services contact the park directly at 701.487.3315. Two large boat ramps serve the park for access to the best salmon fishing on the lake. The park hosts numerous fishing derbies throughout the summer.