The best traffic-free bike rides in Colorado

Embark on a moderate road cycling adventure from the Colorado Railroad Museum to Lookout Mountain Nature Preserve. This route spans 20.9 miles (33.7 km) and challenges you with 2216 feet (676 metres) of elevation gain, typically completed in 1 hour and 57 minutes. As you climb, you'll experience expansive views of the Golden and Denver cityscape, passing through wooded sections near the summit of Lookout Mountain. The consistent grade offers a rewarding ride for racebike enthusiasts.

For your visit, plan to start at the Colorado Railroad Museum, where parking is readily available. The route primarily follows well-paved surfaces, ideal for road bikes, though be prepared for some potentially unpaved or more challenging segments. The ascent up Lookout Mountain features a demanding, consistent grade, including a notable steep section near

Embark on the Sunshine and Fourmile Canyons to Gold Hill loop, a challenging road cycling adventure spanning 22.9 miles (36.9 km). You will climb a significant 3353 feet (1022 metres) over an estimated 3 hours and 19 minutes, making this a difficult route. As you pedal, you will experience diverse scenery, from winding roads through meadows and enchanting forests to panoramic views of the Rocky Mountains, with glimpses of the Indian Peaks from Sunshine Canyon. The route takes you to the historic mining town of Gold Hill, where you can pause at the charming Gold Hill General Store. This loop is a favorite among locals for its demanding climbs and rewarding descents.

Before you set out, be aware that this route is a mixed-surface ride, featuring significant unpaved and dirt sections, especially on Gold Run Road towards Gold Hill. For maximum comfort and enjoyment, wide tires of 32mm or more and low gears are highly recommended to tackle the varied terrain. This loop requires very good fitness due to its sustained climbs and considerable elevation gain, so plan your energy accordingly.

This particular route stands out in the Boulder Open Space and Mountain Parks for its unique blend of natural beauty and historical charm. The journey through Sunshine and Fourmile Canyons offers a dynamic cycling experience, culminating in the quaint, historic mining town of Gold Hill. It is a testament to the region's rugged landscape and past, providing both a physical test and a scenic escape into the foothills.

Embark on the Tenmile Recpath, a moderate road cycling route that stretches for 25.8 miles (41.6 km) through the scenic White River National Forest. You'll gain 1832 feet (558 metres) in elevation on this journey, which typically takes around 2 hours and 23 minutes to complete. As you ride, you'll enjoy impressive views of the towering Tenmile Range mountains and follow the winding Tenmile Creek, passing several ponds that create a serene natural backdrop. Even with some sections running alongside Interstate 70, the picturesque scenery, including glimpses of the Dillon Reservoir, helps you overlook the highway noise.

When planning your visit, be aware that the terrain varies; you'll find a gradual uphill climb towards Copper Mountain if you start in Frisco. Many cyclists opt to use shuttle services to Vail Pass, which allows for a predominantly downhill and easier ride back towards Frisco. You'll find convenient water fountains along the way, such as near the Frisco marina entrance, and public bathrooms are available at the base of Copper Mountain.

This route offers a varied and engaging ride for anyone looking to explore Summit County by bike. It's known for its unique blend of natural beauty, from the majestic Tenmile Range to the tranquil Tenmile Creek, and its accessibility. The path provides a great way to experience the region's landscape, making it a notable option for a day out on two wheels.

Embark on a moderate 19.2-mile (30.9 km) racebike journey along Maroon Creek Road, a paved route that takes you through stunning natural beauty. You will cycle past vibrant aspen groves, particularly picturesque in autumn, and follow the winding Maroon Creek. The route offers continuous views of towering cliffs, including Pyramid Peak, before culminating at the iconic Maroon Bells and the serene, clear waters of Maroon Lake. This ride involves a steady climb of 1740 feet (530 metres) and typically takes about 1 hour and 35 minutes to complete. Keep an eye out for wildflowers in early summer and the chance to spot moose near the creek.

Planning your ride to Maroon Lake is straightforward, but be aware of seasonal and daily access changes. The road typically opens around Memorial Day and closes by mid-October, depending on snow conditions. During peak daytime hours, usually from 9 am to 5 pm, Maroon Creek Road has vehicle restrictions, making it an ideal time for cyclists to enjoy fewer cars. You can access the Maroon Bells by bicycle at any time without a fee. If you prefer not to cycle back down, shuttle buses equipped with bike racks are available for your convenience.

This route is situated within the Maroon Bells-Snowmass Wilderness, a pristine area renowned for its dramatic peaks and alpine scenery. The iconic Maroon Bells are among the most photographed mountains in North America, offering a truly memorable backdrop to your ride. The journey along Maroon Creek provides a unique opportunity to immerse yourself in this spectacular natural environment, making it a highlight for any road cyclist visiting the region.