Downstream Campground is a COE located in Riverdale, North Dakota. Situated on the shore of Sakakawea Lake, it offers plenty to do and see. Go boating, kayaking, fishing, or hunting. Hike around the park and stop by the playground or amphitheater. A horseshoe pit and fishing pier are also available for your convenience. Many of the campsites offer electrical hookups. Make a reservation today!