Metropolitan and Micropolitan areas near Castle Rock Trail, Ravalli County, Montana Castle Rock Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Castle Rock Trail, Ravalli County, Montana Nearest metro area is Missoula, Montana Click here for more outdoors activities near Missoula, Montana General Camping Information List of nearby metros and micros: Missoula, Montana, 69.1 miles away Butte-Silver Bow, Montana, 126.1 miles away Kalispell, Montana, 126.3 miles away Mountain Home, Idaho, 150.6 miles away Boise City-Nampa, Idaho, 164.4 miles away Helena, Montana, 164.7 miles away Moscow, Idaho, 169.8 miles away Lewiston, Idaho-Washington, 170 miles away Blackfoot, Idaho, 184.7 miles away Coeur d'Alene, Idaho, 187.7 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Montana Outdoors Index