Metropolitan and Micropolitan areas near Mill-Castle Trail, Gunnison County, Colorado Mill-Castle Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Mill-Castle Trail, Gunnison County, Colorado Nearest metro area is Edwards, Colorado Click here for more outdoors activities near Edwards, Colorado General Camping Information List of nearby metros and micros: Edwards, Colorado, 59.8 miles away Montrose, Colorado, 77.9 miles away Silverthorne, Colorado, 88 miles away Durango, Colorado, 91.5 miles away Grand Junction, Colorado, 96.1 miles away Canon City, Colorado, 130.1 miles away Farmington, New Mexico, 132.5 miles away Espanola, New Mexico, 145.7 miles away Boulder, Colorado, 153.5 miles away Taos, New Mexico, 161.6 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Colorado Outdoors Index