The Alpine Loop: A Ride in The Clouds

  • Distance

    80 Mi.

    (129 KM)
  • Days

    2

  • % Unpaved

    85%

  • % Singletrack

    0%

  • Difficulty (1-10)

    5

  • % Rideable (time)

    100%

  • Total Ascent

    7,800'

    (2,377 M)
  • High Point

    12,855'

    (3,918 M)

Contributed By

Christophe Noel - Overlander

Christophe Noel

Overlander
With a high point of 12,800 feet, Colorado’s Alpine Loop is breathtaking—literally. Although the terrain is not technical and the distance nothing too protracted, the Loop’s two main mountain passes are lung searing endeavors but offer vistas worth the effort.
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With its starting and ending point in the colorful mining town of Silverton, this short overnight escape is flanked by craggy peaks, many of which top 14,000 feet. It is a journey through ghost towns and abandoned mines where a lucky few struck it rich and many more lost it all.

Listed as one of Colorado’s 26 Scenic and Historic Byways, the Alpine Loop winds a serpentine route through some of the most majestic mountains in the country. The road itself is predominantly well maintained, but with rugged sections near the two high passes which are most frequented by high-clearance four wheel drive vehicles. At just 80 miles in length, most riders will elect to complete the ride in two days. The two major climbs ascend to staggering heights and are all-day affairs.

Given the altitudes involved, the road is only open for a few months of the year, typically cleared of snow by the first week of July, but the first winter storms can arrive as early as September. To escape peak summer crowds and to catch the aspen trees at their full color, mid to late August is an ideal time to complete the ride.

For history buffs, the Loop passes through several vestiges of Colorado’s mining past, the largest and best preserved ghost town is Animas Forks nestled below Cinnamon Pass. At the farthest point on the route is the small but bustling town of Lake City. One of many points of interest along the way is the alpine meadow at American Basin, celebrated as the best place to enjoy wildflowers in all of the Rockies.

It isn’t a long ride, nor is it terribly difficult despite the scale of the topography, but it is beautiful. For a more ambitious route, there are adjacent roads to be explored and additional loops to Ouray and Telluride are possible (see Trail Notes). Bring your camera and your best set of climbing legs, you’ll need them.

  • Highlights

    camera

  • Must Know

    alert

  • Camping

    home

  • Food/H2O

    drop

  • Trail Notes

    signpost

  • American Basin is one of the most beautiful corners of Colorado and worth the short 1/2 mile detour off the main route (mile 17.5 on GPS).
  • Historical markers dot the landscape and tell of the rich history of the San Juan Mountains.
  • The views from Engineer Pass are ample reward for a day’s climbing.
  • If you’re inclined to pony up to an old fashioned bar for a mug of suds, Silverton and Lake City offer a chance to wet your whistle during or after your big effort.
  • The Alpine Loop is a hotspot for tourists. Frequently overrun with Jeeps and swarms of rented quads, it is best to time your trip during weekdays, ideally after school is in session and family vacations concluded.
  • Mountain storms in the high peaks can arrive without warning and bring with them heavy rain and lightning. Be off the summits during afternoon storm hours and keep an eye on the sky.
  • These roads are closed for snow in the winter and may be covered through June; the best time to ride is June through September (depending on snow cover and how early the first winter storms pass through).
  • Parking can be found in Silverton with no problem.
  • The best camping opportunities are on the eastern side of Cinnamon and Engineer Passes. There are three developed campsites along the route and even hotel accommodations in Lake City for those who want to travel as light as possible.
  • Once within a few miles of Lake City, the route passes through large sections of private property with few opportunities for dispersed camping.
  • Silverton and Lake City have ample opportunities to purchase supplies, but as small rural towns their businesses close early, and may not be open on Sundays.
  • Water is abundant along the route which follows two large streams and intersects with countless smaller water sources, even at the higher elevations.

Long Version

For a longer 3-4 day version, check out this option through Ouray and Telluride:

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