Coal Bank Pass Summit
Coal Bank Pass, Colorado
Silverton, CO
A high mountain pass on the Million Dollar Highway, where the road tops out among the jagged peaks of the San Juans.
Coal Bank Pass is one of the high crossings on the Million Dollar Highway, the legendary and hair-raising stretch of U.S. 550 that threads the San Juan Mountains between Durango and Silverton. At the top, the road opens onto sweeping views of jagged, snow-streaked peaks, one of several spectacular passes travelers cross on what many consider the most beautiful and dramatic drive in Colorado.
The San Juans are the state's wildest and most rugged range, a maze of steep peaks, deep valleys, and old mining country, and Coal Bank Pass sits right in the heart of it. The summit pullout is a favorite place to stop, stretch, and take in the scale of the mountains before the road drops away toward the next valley.
What Guests Love
- Big alpine views from the summit pullout across the San Juan peaks
- The famous, thrilling drive along the Million Dollar Highway
- Wildflower meadows and stands of spruce and aspen near the pass
- Trailheads that climb into some of Colorado's wildest mountains
Worth Knowing
- This is a very high pass, so weather changes fast and snow can fall in any month
- The Million Dollar Highway is steep and winding with sheer drops, so drive it slowly and carefully
- The road can close or require caution in winter storms, so check conditions before crossing
- Take altitude seriously; pace yourself and carry water and layers
Details
Silverton, CO
Learn about Coal Bank Pass Summit
The Million Dollar Highway
The Million Dollar Highway is the storied section of U.S. 550 winding through the San Juans, famous for its steep grades, tight switchbacks, and stretches with sheer drops and no guardrail. Coal Bank Pass is one of the summits along this route, which climbs over a series of high crossings between Durango and the old mining town of Silverton.
The road's colorful name has several origin stories, from the value of the ore hauled over it to the cost of its construction through such difficult terrain. Whatever its source, the highway lives up to its reputation as one of the most scenic and demanding drives in the country, and crossing Coal Bank Pass is part of that unforgettable journey.
The San Juan high country
The San Juan Mountains are the largest and most rugged range in Colorado, built from ancient volcanic rock and carved by ice into steep peaks and deep valleys. This is the traditional homeland of the Ute people, whose connection to these mountains runs back countless generations and remains part of the region's living heritage.
Near the pass, the land is a mix of dark spruce and fir forest, aspen groves, and open alpine meadows that burst with wildflowers in the short summer. Above them rise bare, rocky summits, many streaked with snow well into the warm months, and the whole scene gives Coal Bank its grand, high-mountain feel.
Stopping at the summit
The pass summit offers a pullout where travelers can stop to take in the panorama, stretch their legs after the winding climb, and photograph the peaks. On a clear day the views reach across ranks of San Juan summits, and interpretive signs help make sense of the landscape spread out below.
The area is also a jumping-off point for the outdoors. Trailheads near the pass lead into the surrounding national forest and toward high country hiking, and in winter the snowy slopes draw backcountry travelers, always with respect for the serious alpine conditions here.
Season by season
Spring comes late and slow to this elevation, with lingering snow on the pass and the high country only gradually opening up.
Summer is the prime season, with wildflowers in the meadows, the best driving conditions, and long days for hiking, though afternoon thunderstorms are common and dangerous above treeline.
Fall is spectacular and brief, with golden aspen blazing across the San Juans and crisp, clear air, one of the great times to make the drive before the snows return.
Winter turns the pass into a deep-snow world of stunning beauty and real hazard, with steep, icy roads that demand caution and can close in storms.
Closest Boutels
The closest Boutel™ stays, so you can turn this stop into an overnight. Each is an independently owned, editorially selected place to stay.
Things to Do Near Silverton
Silverton
About 15 miles north
A historic high-country mining town at the head of the valley, terminus of a famous scenic steam railroad.
Durango
About 25 miles south
A lively railroad and river town, gateway to the San Juans and home to the historic narrow-gauge railroad.
Molas Pass
About 5 miles north
Another high summit on the Million Dollar Highway, with sweeping views and access to alpine lakes and trails.