The best cycling routes in Colorado

Prepare for a challenging touring bicycle ride on Rim Rock Drive, a difficult 26.3 miles (42.3 km) route that takes about 3 hours to complete. You will gain 3038 feet (926 metres) as you cycle through the Colorado National Monument. The route offers expansive views of redrock canyons and dramatic sandstone formations, often described as otherworldly landscapes. As you pedal, you will pass pinyon pine and juniper trees, with opportunities to spot wildlife such as golden eagles or desert bighorn sheep. Make sure to pause at viewpoints like Red Canyon Overlook to fully appreciate the panoramic scenery.

This difficult touring bicycle route is best suited for experienced cyclists who are comfortable with significant climbing. The road itself is narrow in many sections, often lacking a shoulder and featuring steep drop-offs, so exercise caution when sharing the road with vehicles. You will also navigate through three tunnels along the way, where it is mandatory to have lights on your bicycle for safety. Consider starting early in the day to avoid peak traffic and enjoy cooler temperatures, especially during warmer months.

Rim Rock Drive is renowned for its dramatic geology, showcasing the unique redrock canyons and sandstone formations that define the Colorado National Monument. This area is often nicknamed the “Tour of the Moon” due to its distinctive, almost lunar-like terrain. Beyond the geological wonders, the route also offers a chance to observe the high desert ecosystem, home to various plant species and wildlife. The sheer scale of the landscape and the engineering marvel of the road itself make this a truly memorable cycling experience in the region.

Prepare for a challenging touring bicycle ride on the Colorado National Monument loop, a difficult route spanning 32.8 miles (52.8 km). You will conquer a significant 3533 feet (1077 metres) of elevation gain, typically taking around 3 hours and 46 minutes to complete. As you cycle, you'll be immersed in panoramic desert vistas, winding past towering red rock monoliths and through sheer-walled canyons, with numerous opportunities to pause at viewpoints like Red Canyon Overlook.

This demanding ride requires good to very good fitness due to its steep climbs and descents. Plan your visit for spring or fall to avoid extreme temperatures, which can make the journey even tougher. Remember to bring front and rear lights for the dark tunnels you'll encounter along Rim Rock Drive, and be aware that some sections of the road are narrow with no shoulder. Cyclists should also be prepared for an entrance fee to access the monument.

Often referred to as the “Tour of the Moon,” this route offers a unique way to experience the monument's dramatic landscapes near Grand Junction. The trail showcases distinctive stone pillars and red rock plateaus, sculpted over millions of years. It's a journey through geological time, providing a memorable perspective on the region's natural beauty and its ancient, rugged terrain.

The Pikes Peak Highway offers an exceptionally challenging touring cycling experience, transforming from the verdant Pike National Forest with views of the Crystal Creek Reservoir to a barren, rocky landscape above the treeline. You'll navigate over 160 turns, including sharp hairpin switchbacks, on a fully paved road that delivers increasingly expansive, rugged vistas as you climb. The ultimate reward is a breathtaking 360-degree panorama from the Pikes Peak summit, a true high-altitude achievement.

Planning your ride requires careful consideration; this is a toll road, and all cyclists must pay an admission fee. The route is rated difficult, covering 21.2 miles (34.2 km) with an astounding 6509 feet (1984 metres) of elevation gain, typically taking around 4 hours and 5 minutes. Be ready for rapidly changing weather conditions, including significant temperature drops and potential lightning, especially at higher elevations, and remember that the air at the 14,115-foot (4,302-meter) summit has considerably less oxygen.

This iconic route is considered one of the hardest paved climbs in the United States, making it a world-class, bucket-list destination for cyclists. It's famous for hosting the annual Pikes Peak International Hill Climb auto race and the Pikes Peak Cycling Hill Climb, underscoring its historical significance and extreme challenge. At the summit, you'll find a visitor center, gift shop, and even an oxygen bar, a welcome sight after the strenuous ascent.

Trail Ridge Road offers an unparalleled touring cycling experience, taking you high into the alpine tundra of Rocky Mountain National Park. You'll climb continuously, passing through stunning 360-degree mountain views and unobstructed vistas of the Continental Divide, with strategic pullouts like Many Parks Curve offering perfect photo opportunities. The landscape transforms as you gain elevation, revealing glacially carved peaks and vibrant wildflowers, alongside potential wildlife sightings of elk and bighorn sheep.

This is a challenging 41.5-mile (66.7 km) route with 3927 feet (1197 metres) of elevation gain, typically taking 4 hours and 30 minutes. The best time to cycle is during the unpredictable late spring window when the road is open to cyclists but closed to motor vehicles. Once fully open, expect significant vehicle congestion and narrow shoulders. Be prepared for rapidly changing and extreme weather, including cold temperatures and strong crosswinds, even in summer; warm, windproof layers are essential.

Known as the highest continuous paved road in the United States, Trail Ridge Road crests at 12,183 feet above sea level, making it North America's most challenging high-altitude cycling experience. The route is notable for its unique alpine tundra environment above treeline and the opportunity to ride without car traffic during its brief spring opening. Cell service is often nonexistent, so planning and preparedness are key for this difficult and rewarding journey.

The Jeffco 32nd Ave Bikeway offers a unique touring cycling experience, connecting Denver and Golden through urban and suburban landscapes. As you pedal, you'll get glimpses of the Denver skyline fading into the Front Range Foothills, especially as you approach Golden. This 18.0-mile (28.9 km) route, with 669 feet (204 metres) of elevation gain, is rated moderate and takes about 1 hour and 46 minutes, making it a practical link for city riders.

Planning your ride on this bikeway means preparing for an on-street experience, as you'll share the road with vehicle traffic for much of the journey. Some segments, particularly between Kipling and the Manning School, can have heavy traffic and poorly synchronized lights, so consider riding during off-peak hours. Always prioritize safety and stay alert to your surroundings.

This bikeway is a significant part of the Jeffco Regional Bikeways network, serving as a direct corridor between two distinct Colorado communities. Historically, West 32nd Avenue was a territorial road, once lined with farms and orchards, and some of those old farmhouses still stand, offering a subtle nod to the area's past amidst the urban sprawl.

The Altona to Jamestown Cycling Route offers a fantastic touring cycling experience, winding through the dramatic Left Hand Canyon. You'll start in the Boulder Valley flats, gradually ascending alongside Left Hand Creek, with the scenery transitioning to lush green pine trees as you enter the Arapaho and Roosevelt National Forest. The journey culminates in a steeper climb towards the historic mountain town of Jamestown, providing a satisfying sense of accomplishment.

This moderate 9.2-mile (14.9 km) route involves a significant 1360 feet (415 metres) of elevation gain, typically taking about 1 hour and 16 minutes. The road is frequently newly paved and features a wide shoulder, making for smooth cycling conditions. While the climb is steady, especially as you near Jamestown, it's suitable for touring cyclists with good fitness looking for a rewarding challenge.

This route is highly regarded by local cyclists for its scenic beauty and well-maintained roads. The destination, Jamestown, provides a charming historic backdrop and amenities like the Jamestown Mercantile for a well-deserved break. It's a popular choice for those seeking a substantial, yet accessible, cycling adventure in the Colorado mountains.

Embark on a challenging touring bicycle ride along the Mesa Verde National Park Scenic Drive, a difficult route spanning 15.9 miles (25.7 km). You will ascend 2199 feet (670 metres) over an estimated 2 hours and 3 minutes, navigating through a landscape of high desert, deep canyons, and broad mesas. As you pedal, you will encounter dramatic mountain views and spectacular vistas, with notable features like Prater Ridge and Moccasin Mesa marking your journey.

Before you set out, be aware that the main park roads are steep, narrow, and winding, featuring significant grades and a lack of shoulders, which makes for a demanding cycling experience. An entrance fee is required to access Mesa Verde National Park, so plan accordingly. Additionally, shade is scarce on many of the main roads, so remember to bring plenty of water, especially on warmer days.

This route takes you through a UNESCO World Heritage Site, offering a unique blend of natural beauty and ancient history. The park is renowned for its Ancestral Pueblo ruins and cliff dwellings, which are visible from various overlooks along the drive. You can enjoy views that extend into four states, providing a sense of the vastness and historical significance of this special region.

The Poudre River Trail offers a delightful and accessible touring cycling experience, winding alongside the Cache la Poudre River. You'll glide through diverse scenery, from natural areas with cottonwood stands and wetland meadows to open spaces, often with distant views of the Rocky Mountains. Keep an eye out for wildlife, especially around Butterfly Woods, where you might spot various birds and other creatures enjoying the riverfront habitat.

This easy 7.5-mile (12.0 km) route has a minimal 25 feet (8 metres) of elevation gain, making it suitable for all skill levels and perfect for a relaxed 47-minute ride. The trail is primarily paved and well-maintained, with numerous access points that include parking, restrooms, and water fountains. It's a popular spot, so an early morning ride can offer a quieter experience, especially during peak seasons.

Recognized as a National Recreation Trail, the Poudre River Trail is a significant recreational asset that forms part of a larger 45-mile network connecting several Northern Colorado communities. Its location within the Cache la Poudre River National Heritage Area highlights its ecological and historical importance, offering more than just a ride but a journey through a cherished natural and cultural landscape.

The Ute North Trail Road Biking Route provides an easy touring cycling experience, perfect for a quick outing. You will cover 7.0 miles (11.3 km) with a gentle elevation gain of 90 feet (28 metres), making it accessible for most riders. Expect a pleasant ride through varied landscapes, from forested sections to open views, with the historic Ute Pass as a notable landmark along the way. This route is designed for road bikes, ensuring a smooth surface for your journey, which typically takes about 32 minutes to complete.

Before you head out, it is always a good idea to check local conditions, especially since the area is within Pike National Forest. Parking is usually available at designated trailheads or access points within the forest. Make sure your bike is suitable for touring cycling, even on routes designated for road biking, as conditions can sometimes vary. Planning your visit during daylight hours will allow you to fully enjoy the scenery and ensure a safe ride.

This route is specifically designated for touring cycling, which means you can expect a paved surface suitable for road bikes, unlike some other trails in the region that might have unpaved sections despite similar names. It offers a great opportunity to explore a segment of Pike National Forest. The Ute Pass itself holds historical significance, adding a layer of interest to your ride. This trail stands out as a reliable option for a straightforward and enjoyable road biking excursion in the area.