National Parks near North River Trail, Keya Paha County, Nebraska North River Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about North River Trail, Keya Paha County, Nebraska Nearest metro area is Pierre, South Dakota Click here for more outdoors activities near Pierre, South Dakota General Camping Information List of nearby National Parks: Niobrara National Scenic River, O'Neil - NE, 38.2 miles away Badlands National Park, Interior - SD, 140.4 miles away Missouri National River & Recreation Area, O'Neill - NE, 181.9 miles away Mount Rushmore National Memorial, Keystone - SD, 237.9 miles away Wind Cave National Park, Hot Springs - SD, 241.2 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Nebraska Outdoors Index