There are 4 National Natural Landmarks in North Dakota.
Name Image Date Location County Ownership Description Fischer Lake Stutsman mixed- state & private Representative of the glacial moraine and pitted outwash plain surface of North Dakota. Rush Lake Cavalier private A large shallow, essentially undisturbed prairie pothole lake. Sibley Lake Kidder mixed- state & private A large, permanent alkaline lake. Two Top and Big Top Mesa Billings federal (Little Missouri National Grassland) A badlands terrain of sandstones, siltstones and clay.
See also
List of National Historic Landmarks in North Dakota
References