The best road cycling routes in Colorado

Colorado offers a wide range of road cycling challenges, from moderate loops to extremely difficult mountain passes. The state is renowned for its high-altitude climbs, including 54 peaks rising 14,000 feet or more. Routes like the Copper Mountain, Leadville, Red Cliff, Minturn, & Vail loop feature significant elevation gains, making them popular among experienced cyclists seeking a demanding ride. Overall, about 327 routes are classified as difficult on komoot.

Yes, Colorado provides options for all fitness levels. While many routes are challenging, there are also easier paths. For instance, the Dillon Reservoir Recpath Loop is an easy route, perfect for a more relaxed ride. Komoot lists nearly 600 easy road cycling routes in the region, offering diverse terrain without extreme climbs.

Colorado's road cycling routes traverse incredibly diverse and scenic landscapes. You can expect to see majestic Rocky Mountain peaks, striking red rock formations like those near Garden of the Gods, and scenic canyons. Many routes also pass by beautiful lakes such as Bear Lake or the expansive Dillon Reservoir. High-altitude routes often climb above the tree line, revealing unique tundra ecosystems with panoramic vistas.

The best time for road cycling in Colorado generally spans from late spring through early autumn (May to October). During these months, the weather is typically more favorable, and most mountain passes are clear of snow. However, high-altitude routes, such as those reaching above 10,000 feet, may still have snow or unpredictable weather conditions earlier or later in the season. Always check local weather and road conditions before heading out.

Colorado is ideal for long-distance road cycling, with many routes exceeding 80 miles. The Copper Triangle is a classic example, covering 83.7 miles through high-altitude passes. Another popular option is the Vail, Fremont, and Tennessee Pass loop, which is 80.1 miles long and features challenging climbs and panoramic views.

The road cycling experience in Colorado is highly rated by the komoot community, with an average score of 4.6 stars from over 850 reviews. Cyclists frequently praise the region's challenging mountain passes, the stunning red rock canyons, and the unique high-altitude tundra. The diverse terrain and breathtaking scenery are consistently highlighted as major draws.

Many routes in Colorado are celebrated for their incredible scenery. The Colorado National Monument loop via Rim Rock Drive offers stunning red rock canyons and desert vistas. Routes through the Rocky Mountains, such as those around Vail and Leadville, provide panoramic views of alpine landscapes and dense forests. High-altitude passes often reveal expansive vistas above the tree line.

Yes, Colorado features numerous circular road cycling routes that allow you to start and end in the same location. Popular examples include the Copper Triangle, the Vail, Fremont, and Tennessee Pass loop, and the Ward, Lefthand Canyon, and Lee Hill loop from Pearl Street. These loops are great for experiencing diverse terrain without retracing your path.

Colorado is a mecca for advanced road cyclists seeking challenging climbs. Notable ascents include Mount Blue Sky Road (formerly Mount Evans), the highest paved road in North America, and Independence Pass, which rises to over 12,000 feet. Closer to urban centers, Flagstaff Road in Boulder and Lookout Mountain near Golden offer grueling but rewarding climbs with significant elevation gains.

Yes, many road cycling routes in Colorado offer opportunities to see beautiful lakes and even some waterfalls. For example, the Dillon Reservoir Recpath Loop circles the expansive Dillon Reservoir. In other areas, you might encounter natural attractions like Alberta Falls or Canyon Creek Bridge and Falls, often accessible via nearby trails or viewpoints.

Parking availability varies by location. Many trailheads and popular cycling areas, especially near state and national parks, offer designated parking lots. In more urban-adjacent areas like Boulder or Golden, you might find street parking or public garages. It's always advisable to research specific parking options for your chosen route in advance, particularly for popular spots during peak season.

Yes, there are several excellent road cycling routes easily accessible from the Denver metro area. A popular and challenging option is the ride from the Colorado Railroad Museum to Lookout Mountain Nature Preserve, which includes the well-known Lookout Mountain climb. Boulder, a cycling epicenter just a short drive from Denver, also offers routes like the Jamestown via Olde Stage and Highway 36 loop.