Situated at the confluence of the Niobrara and Missouri rivers on Nebraska's northeastern border, Niobrara State Park offers visitors an opportunity to sample a wide range of outdoor experiences. Cabins, camping from RVs to tents, picnicking, swimming, boat ramps, Missouri River raft tours, horseback trail rides, hiking, fishing, history or communing with Mother Nature. Modern facilities, including cabins, are open from mid-April through mid-November, while activities like the swimming pool and trail rides operate from Memorial weekend through Labor Day. Park grounds are open year-round for picnicking, hiking, sightseeing, and primitive camping.