Hiking Engineer Mountain: Durango's Iconic Peak
Engineer Mountain is the pyramidal peak you see from US-550 between Durango and Silverton. At 12,968 feet, it's one of the most recognizable and hikeable peaks in the San Juans — and the views from the top are among the best you'll find anywhere.
The Route
The standard route starts from the Coal Bank Pass trailhead on US-550, about 30 minutes north of Purgatory. The hike is approximately 7 miles round trip with about 3,000 feet of elevation gain. Most hikers complete it in 5 to 7 hours.
What to Expect
The trail starts in spruce-fir forest, breaks above treeline within the first couple miles, and traverses alpine tundra and talus toward the summit. The final push involves some scrambling on loose rock — nothing technical, but you'll want to use your hands in a few spots.
Above treeline, the exposure is significant. The ridge is wide but there are steep drop-offs on either side near the summit. If you're uncomfortable with heights, the lower slopes still offer incredible views without committing to the top.
Timing
Start early — 6 AM or earlier. Afternoon thunderstorms are common in summer and you do not want to be above treeline when lightning hits. The ideal window is late June through September, with the best weather typically in August and early September.
The Payoff
From the summit, you can see the Needles Range, the Grenadier Range, the La Plata Mountains, and seemingly all of southwestern Colorado. On a clear day, the view extends into Utah and New Mexico.
Both of our Purgatory townhomes — Basecamp and Timberline — are right across from the resort with hot tubs, EV chargers, and free shuttle access.
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Planning a trip to Purgatory? Check availability and book direct — save 10-15% vs Airbnb/VRBO.
