Bayfield, Colorado – Vallecito Reservoir loop from Durango & Silverton Narrow Gauge Railroad

The Bayfield, Colorado – Vallecito Reservoir loop from Durango & Silverton Narrow Gauge Railroad is one of those road cycling routes that truly earns its "difficult" rating, offering a substantial challenge for experienced riders. This epic 85.3-mile (137.3 km) journey packs in 4240 feet (1292 metres) of elevation gain over approximately 6 hours and 46 minutes, making it ideal for those seeking advanced road cycling Vallecito Reservoir experiences and a full day in the saddle.

What to expect on Bayfield, Colorado – Vallecito Reservoir loop from Durango & Silverton Narrow Gauge Railroad

Setting out from Durango, you'll find the road cycling terrain elevation difficulty Bayfield Vallecito Reservoir Durango varies significantly. Initially, you might enjoy good shoulders on County Road 240 (Florida Road), but be prepared for sections with little to no shoulder and some rough pavement as you progress. The route truly comes alive as you approach the Vallecito Reservoir, often called the "Lake of the Little Valley," nestled at 8,000 feet above sea level. You'll navigate rolling hills and climbs, with the west shore offering a smoother, paved ride. However, the east side of the lake transitions to unpaved dirt roads, some of which can be quite "cobbly," adding a rugged element. Expect sweeping vistas throughout, especially through pine forests and the picturesque Los Pinos River Valley, with the San Juan National Forest and Weminuche Wilderness Area providing a stunning backdrop. This ride demands good to very good fitness due to its consistent climbs and significant elevation changes.

Planning your visit

Given the high-altitude environment, the best time to cycle Vallecito Reservoir is typically from late spring through early fall, when you can enjoy the potential for wildflowers and blooming aspens. While there are no specific permit requirements mentioned for this road cycling route, always be prepared for changing mountain weather. Starting your ride from Durango allows for easy access to the initial approach roads. Remember to carry plenty of water, especially during warmer months, as this is a long and demanding ride.

Trail details

• Distance: 85.3 miles (137.3 km)
• Elevation gain: 4240 feet (1292 metres)
• Difficulty: difficult
• Estimated time: 6 hours and 46 minutes