Cinnamon Pass

Get ready for a difficult mountain biking adventure on The Alpine Loop from Lake City, a challenging 49.5 miles (79.7 km) route. You will climb 5988 feet (1825 metres) over an estimated 7 hours and 42 minutes, pushing your limits on high-elevation dirt roads. The trail takes you above the treeline, offering panoramic views of majestic 14,000-foot peaks like Redcloud Peak and Handies Peak. Expect expansive vistas and a true test of endurance as you navigate this demanding terrain.

Plan your mountain biking trip between June or July and September, as heavy snowpack typically closes the route during other months. To make the most of your ride and avoid afternoon thunderstorms, it is wise to start early in the day. Remember to carry plenty of water, food, and rain gear, and consider bringing hiking shoes for walking the steepest passes. This preparation will help ensure a safer and more enjoyable experience.

Beyond the stunning natural beauty, this route offers a unique journey through history. You will pass through fascinating historic mining ruins and ghost towns, remnants of a bygone era. A particular highlight is American Basin, known for its vibrant wildflowers that bloom during the summer months, adding a splash of color to the rugged alpine landscape.

Embark on a difficult mountain biking adventure along Cinnamon Pass from Cataract Gulch Trailhead, a 22.7-mile (36.6 km) route that climbs 3221 feet (982 metres) over approximately 3 hours and 56 minutes. You will experience high-alpine terrain with panoramic views of the San Juan Mountains, including prominent peaks like Handies Peak. The trail winds through vibrant basins such as American Basin, showcasing wildflowers and varied surfaces from smoother dirt roads to rocky doubletrack, especially on the steep western descent of Cinnamon Pass.

Planning your ride requires attention to the high altitude, as the trail reaches about 12,640 feet at its summit, meaning thinner air will affect your stamina. The route has considerable exposure above the treeline, so be prepared for changing conditions. Parking is conveniently available at the Cataract Gulch Trailhead, making access straightforward for your high-country journey.

This epic high-country adventure offers more than just challenging climbs; it provides a unique glimpse into the region's past. As you ride, you will encounter remnants of old mining equipment and pass through historic ghost towns like Animas Forks. The trail's blend of natural beauty and historical artifacts makes it a notable experience within the San Juan Mountains.