4.6
(202)
16,143
riders
94
rides
Road cycling in Arapaho And Roosevelt National Forests offers diverse terrain, from rolling foothills to high-elevation paved roads and mountain passes. The region is characterized by towering mountain peaks, extensive alpine environments, and scenic byways that provide challenging climbs and panoramic views. Cyclists can explore varied ecosystems, including dense forests and open meadows, with routes often following rivers and passing by alpine lakes.
Last updated: July 7, 2026
9
riders
38.8km
02:17
890m
890m
The Idaho Springs to Silver Lake and Lake Quivira road cycling route offers a truly immersive high-alpine experience, winding through the dramatic Rocky Mountain landscape. You'll climb through dense forestsβ¦
43.1km
03:36
1,470m
1,470m
The Idaho Springs to Witter Gulch β Gravel route is a demanding journey through the heart of the Rocky Mountains, perfect for those who love a good climb. You'll pedalβ¦

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5.0
(1)
62
riders
48.1km
02:54
1,280m
1,280m
If you are looking for a challenging road cycling adventure, the Echo Lake to Mount Blue Sky (Evans) Summit route offers a difficult climb over 29.9 miles (48.1 km). Youβ¦
110km
08:08
480m
480m
Tackle the difficult Nunn gravel loop, a 68.6-mile (110.4 km) road cycling route through Weld County's vast prairies and Pawnee National Gra
4.7
(3)
35
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Popular around Arapaho And Roosevelt National Forests
Has been a good ride through some of the winter weeks but cold in places.
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tight and steep switchbacks lead to the junction with Squaw Pass Rd
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County Road 49 is another great, isolated gravel road in the far northeastern corner of Colorado. This particular road skirts the edge of the Pawnee National Grasslands, a protected area with a wide variety of prairie plants and animals. You get great views of the grasslands as well as the mountains to the west as you ride on this generally well-maintained gravel road. Like all of the roads out here, while conditions can vary, it is doable on a road bike, but you might be more comfortable on a dedicated gravel bike, or at least one that can run 28-30mm tires at minimum. Cell service is a bit limited out here, so plan accordingly.
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Out in the prairies of northeastern Colorado most of these rural roads are gravel, intercut with the occasional paved road or section. These gravel roads are generally well-maintained and are doable on a road bike. You might be more comfortable, however, if you are able to run at least 28mm tires. Tubeless tires are also recommended if exploring County Road 96 out past Wellington toward Nunn (and beyond). Cell service can be spotty and in the spring/summer puncture vine (or goat head) can be a big problem out here. As the name indicates, this low-lying weed develops hard spiny burs after flowering that are notorious for puncturing tires. Despite this, the gravel roads out on County Road 96 and beyond are loads of fun; you get fantastic views of the entire front range, rolling hills, and isolation out in this rural part of Colorado.
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Nunn, Colorado is a small town located in Weld County. With a population of around 500 residents, Nunn maintains a close-knit, rural atmosphere. There are a few local businesses, the Nunn Public Library, and a community center. Nunn is a good place to stop and refill water bottles and shoot off a text message on a rural ride in northeastern Colorado.
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New Belgium Brewery in Fort Collins, Colorado, is a must-stop when visiting Fort Collins. Known for its strong ties to cycling culture, and features bike-themed decor, the large brewery regularly hosts cycling events, and encourages visitors to arrive by bike. The outdoor space is a highlight, with expansive lawns, picnic tables, and a stage for live music, creating a festive environment perfect for socializing and enjoying Colorado's sunny weather. Food options at New Belgium include a rotating selection of food trucks that cater to diverse tastes, from gourmet burgers to waffles. Of course, the brewery's own beers are the main attraction, with favorites like Fat Tire Amber Ale and Voodoo Ranger IPA, as well as limited-edition and seasonal brews. The brewery tour is also a must-do when visiting the area.
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The paved Spring Creek Trail travels through Mallard's Nest Natural Area, spanning a section of approximately 0.4 miles. This natural area is open from 5:00 a.m. to 11:00 p.m. and is between Spring Park and the east Stuart Street underpass. Mallards Nest Natural Area has no entrance fee and offers year-round, free educational activities and events.
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There are over 90 dedicated no traffic road cycling routes available in the Arapaho and Roosevelt National Forests, catering to various skill levels. You'll find a wide selection, from easier rides to more challenging ascents.
The region offers a dramatic range of topography, from rolling foothills to jagged, snow-covered peaks. You can expect high-elevation paved roads, scenic byways, and routes that traverse diverse ecosystems, including dense forests and alpine environments. Many routes feature significant elevation changes, providing both challenging climbs and rewarding descents.
Yes, the Arapaho and Roosevelt National Forests are renowned for their challenging road cycling. Approximately 9 of the routes are rated as difficult. A prime example is the Echo Lake to Mount Blue Sky (Evans) Summit route, which climbs over 1,280 meters (4,200 feet) and offers unparalleled access to elevations above 14,000 feet on North America's highest fully-paved road.
Absolutely. While the region is known for its challenging climbs, there are also plenty of easier options. Around 39 routes are classified as easy, offering more moderate paths with less strenuous elevation gains, perfect for a relaxed ride through scenic landscapes.
Many routes offer breathtaking views of the surrounding mountains, including prominent peaks like Longs Peak. You can also encounter picturesque alpine lakes such as Brainard Lake, and the Cache la Poudre River, Colorado's only designated National Wild and Scenic River. Higher elevation routes, like those near Mount Blue Sky, provide panoramic vistas of the entire region.
Yes, the area features several beautiful waterfalls. While cycling, you might find routes that offer access to highlights like Fox Creek Waterfall, Cascade Creek Waterfall, and Boulder Falls, providing refreshing stops and photo opportunities.
The best time for road cycling is typically from late spring through early fall (May to October), when the high-elevation roads are clear of snow and the weather is most favorable. Summer brings vibrant wildflower meadows, while fall offers stunning autumn foliage. Always check local conditions and potential seasonal closures, especially for higher passes.
Yes, you can find several loop routes designed for road cycling. For instance, the Lake Estes β Lake Estes loop from Glen Haven offers a scenic ride, and the Nunn gravel loop provides a longer, more challenging option for those comfortable with mixed terrain.
Parking availability varies by trailhead and route starting point. Popular access points often have designated parking areas, but it's advisable to research specific route details on komoot for parking information. Some areas, especially near popular attractions or wilderness access points, may require fees or have limited space, so plan accordingly.
Given the varied terrain and high altitudes, it's essential to pack layers of clothing, as weather can change rapidly. Bring plenty of water, snacks, sun protection, and basic bike repair tools. For longer or more remote rides, consider a first-aid kit and navigation tools. Always check the weather forecast before heading out.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the challenging climbs, the breathtaking panoramic views from high-elevation roads, and the sense of solitude found on the less-trafficked routes. The diverse landscapes, from dense forests to alpine tundra, are also frequently highlighted as a major draw.
Yes, the region has a rich history, and you might encounter remnants of old mining towns, offering a glimpse into the past. While specific historic sites directly on no traffic cycling routes aren't always highlighted, the overall landscape and some byways connect areas with historical significance, such as the Lefthand Canyon area.


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