Mountain biking
Engineer Mountain
The double summit you see north of Purgatory on Highway 550. The trail leaves Coal Bank Pass, about 35 miles from Durango. Busy in summer. Spruce and wildflowers lower down, rock near the top.
- Difficulty
- Advanced
- Area
- High country
- System
- Coal Bank Pass
- Length
- About 6 miles round trip
- Climb
- To about 12,970 ft
Where it starts
The pin marks the trailhead. Map data © OpenStreetMap contributors.
Trail layout

The line is the mapped path. A network may show more than one trail. Map data © OpenStreetMap contributors.