Metropolitan and Micropolitan areas 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 metros and micros: Williston, North Dakota, 104.4 miles away Dickinson, North Dakota, 123.3 miles away Gillette, Wyoming, 135.3 miles away Spearfish, South Dakota, 141.8 miles away Rapid City, South Dakota, 183.8 miles away Sheridan, Wyoming, 188.1 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Montana Outdoors Index