A Steep 4x4 Road to McMillan Peak in Colorado

McMillan Peak is a high mountain located in San Juan County, in the U.S. state of Colorado. A gravel road east of the summit climbs up to an elevation of 3,587 m (11,768 ft) above sea level.

McMillan Peak

Where is McMillan Peak in Colorado?

The peak is located north of Silverton in the southwestern part of Colorado, near the iconic Million Dollar Highway. At the summit, there is a prominent antenna.

How Long is the Road to McMillan Peak in Colorado?

The road to the summit is completely unpaved and serves as a service road. Starting from the unpaved State Highway 110, the road spans 3.2 km (1.98 miles). Over this distance, the elevation gain is 447 m, with an average gradient of 136.96%. A high-clearance 4WD vehicle is required.

Is the Road to McMillan Peak in Colorado Open in Winter?

Set high in the San Juan Mountains, the road is usually open from late June through mid-September.