From Montrose, the South Rim is accessible via US Highway 50 and CO Highway 347. To reach the North Rim from Montrose, take US Highway 50, CO Highway 92, and then Black Canyon Road. From Telluride, the South Rim can be reached by taking CO Highway 145 to US Highway 50, and, subsequently CO Highway 347. For the North Rim, take CO Highway 145, CO Highway 62, US Highway 50, CO Highway 92, and Black Canyon Road.