National Parks near Cap Rock Nature Trail, Dawson County, Montana Cap Rock Nature Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Cap Rock Nature Trail, Dawson County, Montana Nearest metro area is Williston, North Dakota Click here for more outdoors activities near Williston, North Dakota General Camping Information List of nearby National Parks: Theodore Roosevelt National Park, Medora - ND, 87.4 miles away Devils Tower National Monument, Devils Tower - WY, 113.6 miles away Jewel Cave National Monument, Custer - SD, 171.6 miles away Mount Rushmore National Memorial, Keystone - SD, 172.6 miles away Wind Cave National Park, Hot Springs - SD, 189.6 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Montana Outdoors Index