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Road cycling routes
United States
Colorado

Front Range

The best traffic-free bike rides in the Front Range

4.6

(256)

20,121

riders

115

rides

Road cycling in the Front Range is characterized by its dramatic transition from high mountains to plains, offering diverse terrain for cyclists. The region features majestic peaks, unique geological formations like red sandstone, and a network of canyons and valleys. Cyclists can experience everything from challenging mountain ascents to more rolling terrain through foothills and clear streams. This varied landscape provides a wide range of no traffic road cycling routes suitable for different skill levels.

Best no traffic road cycling routes in the Front Range

  • The most popular no traffic road cycling route is Colorado Railroad Museum to Lookout Mountain Nature Preserve, a 20.9 miles (33.7 km) trail that takes 1 hour 58 minutes to complete. This moderate route offers a steady climb towards scenic overlooks.
  • Another top favourite among local road cyclists is Sunshine and Fourmile Canyons to Gold Hill loop, a difficult 22.9 miles (36.9 km) path. This route features significant elevation gain through two distinct canyons, leading to the historic Gold Hill.
  • Local road cyclists also love the Chapman Drive and Flagstaff Mountain Loop, a 13.1 miles (21.0 km) trail leading through mountainous terrain with panoramic views, often completed in about 2 hours 20 minutes.
  • Road cycling in the Front Range is defined by high mountain passes, red rock formations, and scenic canyons. The network offers options for both experienced climbers and those seeking moderate rides through varied landscapes.
  • The routes in Front Range are highly rated by the komoot community with an average score of 4.6 stars from over 200 reviews. More than 19,000 road cyclists have used komoot to explore Front Range's varied terrain.

Last updated: July 8, 2026

5.0

(4)

392

riders

#1.

Colorado Railroad Museum to Lookout Mountain Nature Preserve

33.7km

01:58

680m

680m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

Hard
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Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate

5.0

(1)

157

riders

60.3km

04:07

2,070m

2,070m

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

5.0

(1)

88

riders

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

Hard
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Tips from the Community

mtm05005
May 1, 2025, View of Downtown Denver from Lookout Mountain

Lookout Mountain is a popular climb for local cyclists and visitors. Traffic is normally light and friendly, but the climb is steep at points. However, you are rewarded at the top by wonderful views of downtown Denver.

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Great place to check out the crazy history of railroads from Colorado's mining past. Lots of narrow-gauge trains, you can do rides, and the museum building is a replica of an 1880s-style railroad depot.

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Enjoy looking out from the observation deck as you can see Denver and the perfectly straight Colfax Road that splits down the middle.

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The museum has been founded in the late 1950s by a private association. Today you can explore more than 100 railroad engines (both steam and diesel electric) and wagons from over 120 years of Colorado's railroad history. Furthermore theres a running museum train, which takes you on a 15 minutes train ride all around the museum.

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Fourmile Canyon Road is a popular cycling spot that connects Boulder Canyon all the way up to the "ghost town" of Gold Hill via Gold Run Road, Gold Hill Road, and the Peak to Peak Highway. This particular section of Fourmile is from Boulder Canyon to Poorman Hill Road, another popular gravel road that connects to Sunshine Canyon.

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Sunshine Canyon is a popular ride that that takes you straight from downtown Boulder up into the foothills past popular hikes like Mount Sanitas and Lions Lair. This upper section of Sunshine Canyon is gravel, but it is generally well-graded, and hard packed; it is frequently completed by local cyclists on road bikes. The only place where the gravel can be a little looser and chunkier is toward the top of the canyon by Gold Hill, so be aware when ascending or descending.

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The road up Flagstaff from Chautauqua to Chapman Drive, where you can continue to Artists Point overlooking Boulder, is an iconic Boulder climb. This fun, twisting road (whether you ride up or down) grants you great views over the city as you pass by large sandstone boulders and cliffs, stands of pine trees, and several viewpoints. Watch out for cars on both the ascent and descent, this is a very popular drive for tourists and locals alike and there are several well-trafficked hiking trails off of the road.

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Super Flagstaff, or more commonly, "Super Flag," is the name of the tough climb from intersection of the road to the Flagstaff amphitheater and Artist's Point, and Chapman Drive to the true summit of Flagstaff Road, marked by a collection of mailboxes. From the bottom of Flagstaff Mountain by, Chautauqua the total ascent is 1,978 feet with the average gradient at 8.2 percent, but there is also a short, 1,000 foot section which goes at 20 percent. This infamous hill is a favorite among locals. From the top you can either turn around and head back toward town, or continue onward toward the remote-feeling Gross Reservoir on the other side of the mountain.

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Frequently Asked Questions

How many traffic-free road cycling routes are available in the Front Range?

There are over 100 dedicated traffic-free road cycling routes in the Front Range, catering to various skill levels. You can find 20 easy routes, 63 moderate routes, and 23 difficult routes to explore.

What is the best time of year for traffic-free road cycling in the Front Range?

The best time for road cycling in the Front Range is typically from late spring through early autumn (May to October). During these months, mountain passes are generally clear of snow, and the weather is most favorable. Some higher elevation routes, like those near Rocky Mountain National Park, are only accessible in summer.

Are there any easy, traffic-free road cycling routes suitable for beginners or families?

Yes, the Front Range offers 20 easy, traffic-free road cycling routes perfect for beginners or families. These routes often feature gentler gradients and scenic views without the challenge of heavy climbs. While specific family-friendly routes are not detailed here, many easy options provide a pleasant experience away from traffic.

What kind of terrain can I expect on traffic-free road cycling routes in the Front Range?

The Front Range offers a diverse range of terrain. You can expect everything from rolling foothills and picturesque valleys to challenging mountain ascents. Routes like the Colorado Railroad Museum to Lookout Mountain Nature Preserve offer moderate climbs, while routes such as Sunshine and Fourmile Canyons to Gold Hill loop provide more demanding elevation gains.

Are there any traffic-free road cycling routes that offer significant climbs or challenges?

Absolutely. The Front Range is renowned for its challenging climbs. Routes like the Pikes Peak summit route offer over 2,000 meters of elevation gain, providing a significant test for experienced cyclists. Other challenging options include the Flagstaff Mountain to Gross Reservoir route, which features over 1,100 meters of climbing.

What scenic attractions can I see along traffic-free road cycling routes in the Front Range?

Many routes offer stunning natural beauty. You might encounter majestic peaks, unique geological formations, and scenic canyons. Highlights include the iconic red sandstone formations like the Three Graces in Garden of the Gods Park, or the dramatic landscapes around Rocky Mountain National Park. Some routes also pass by beautiful lakes such as Bear Lake or waterfalls like Alberta Falls.

Are there any loop routes for traffic-free road cycling in the Front Range?

Yes, many traffic-free road cycling routes in the Front Range are designed as loops, allowing you to start and end at the same point. An example is the Chapman Drive and Flagstaff Mountain Loop, which offers a scenic and challenging circular ride.

What do other cyclists say about the traffic-free road cycling routes in the Front Range?

The traffic-free road cycling routes in the Front Range are highly rated by the komoot community, with an average score of 4.56 out of 5 stars from over 200 reviews. Cyclists frequently praise the region's diverse and challenging routes, the breathtaking mountain views, and the overall supportive cycling culture.

Can I find routes that are accessible from major cities like Denver or Boulder?

Yes, many popular traffic-free road cycling routes are easily accessible from urban centers like Denver and Boulder. The region's infrastructure and proximity to the mountains mean you can quickly reach scenic and quiet roads from these cities, making them excellent basecamps for your cycling adventures.

Are there any specific scenic byways that offer traffic-free road cycling opportunities?

While not entirely traffic-free, sections of scenic byways like Trail Ridge Road in Rocky Mountain National Park offer incredible cycling experiences, especially during shoulder seasons when vehicle traffic is lower. These byways provide stunning views of rocky peaks and pine forests, often with opportunities to spot wildlife.

What should I consider when planning a traffic-free road cycling trip in the Front Range?

When planning, consider the elevation changes and your fitness level, as many routes involve significant climbing. Also, be prepared for variable weather, especially in the mountains. Always check local conditions and forecasts before heading out. For routes at higher altitudes, be aware of the thinner air and potential for rapid weather changes.

Most popular routes in the Front Range

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Most popular attractions in the Front Range

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