4.6
(76)
2,464
riders
122
rides
Gravel biking in Arapaho And Roosevelt National Forests offers diverse landscapes across 1.3 million acres in north-central Colorado. The region is characterized by towering mountain peaks, serene alpine lakes, and extensive wilderness areas. Riders navigate through dense lodgepole pine forests, vibrant wildflower meadows, and scenic canyons. This area provides a network of well-maintained trails and backcountry roads suitable for various skill levels.
Last updated: July 11, 2026
11
riders
47.8km
04:07
740m
740m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
11
riders
19.3km
01:40
370m
370m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
12
riders
45.9km
04:08
1,300m
1,310m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
26.2km
01:34
300m
300m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
15.4km
01:21
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Popular around Arapaho And Roosevelt National Forests
Dowdy Lake is one of many, many lakes in the Red Feather Lakes area. This attractive lake has a campground on its southern shore, hiking and mountain biking trails around its entirety, and a many scenic spots that are perfect for photographers who wish to capture the reflection of unique rocks and aspen trees that surround the lake. Dowdy Lake is the largest body of water of the Red Feather Lakes and you can swim, fish, and boat in the lake but there is a 10 mph speed limit for boats.
0
0
Country Road 126 is a dirt-packed road that serves as a roadway for cars, a double track for bikers, and a trail for walkers. The road goes through pine trees, birch trees, and under power lines.
0
0
There is a sizeable parking lot here with restrooms. From here you can access the network of nontechnical wooded trails and roads in Mud Lake Open Space.
0
0
There is a large packed gravel lot here with restrooms and access to numerous dirt roads and singletrack trails.
0
0
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.
1
0
The Switzerland Trail follows the remains of a narrow gauge railroad, that ran from the 1890's until 1919. The scenery is stunning and the trail is smooth and fast for the most part.
0
0
There are nearly 120 gravel bike routes available in Arapaho And Roosevelt National Forests, catering to various skill levels. This includes 18 easy, 58 moderate, and 43 difficult trails, ensuring options for everyone from beginners to experienced riders.
The terrain varies significantly, ranging from well-maintained backcountry roads and rolling hills to more challenging sections with significant elevation gain. You'll ride through dense lodgepole pine forests, vibrant wildflower meadows, and scenic canyons, often with views of towering mountain peaks and serene alpine lakes.
Yes, there are several routes suitable for families or those looking for an easier ride. For example, the Nederland β Country Road 126 loop from Nederland is a moderate 20.2 km path, offering accessible gravel riding from the town of Nederland. There are 18 easy routes in total to choose from.
For experienced riders seeking a challenge, the Dowdy Lake loop from Red Feather Lakes is a difficult 45.9 km trail with significant elevation gain through remote forest landscapes. Another challenging option is the Poudre and Great Western Trail Loop, a 69.6 km route with substantial climbing.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 50 reviews. Riders frequently praise the diverse landscapes, from serene alpine lakes to towering mountain peaks, and the well-maintained network of trails and backcountry roads that offer a full Colorado experience.
Absolutely. The forests are rich in natural beauty. You can find stunning views at Twin Sisters Peak, explore the serene Brainard Lake, or ride through the picturesque Lefthand Canyon. Many routes offer vistas of prominent peaks like Longs Peak and Grays Peak.
The best season for gravel biking is generally from late spring through early autumn (May to October), when trails are mostly clear of snow and the weather is favorable. Higher elevation routes may open later in the season. Always check local conditions before heading out, especially in spring and fall.
Yes, many of the gravel routes are designed as loops, allowing you to start and end at the same point. Examples include the Cache la Poudre River β Poudre Trail loop from Fort Collins and the Public toilet in Rollinsville β Tolland loop from Rollinsville, both offering moderate rides.
The Arapaho And Roosevelt National Forests are home to diverse wildlife. You might spot elk, black bears, mountain lions, lynx, golden eagles, and peregrine falcons. Remember to maintain a safe distance and never approach wildlife.
While the focus is on natural beauty, the region does have remnants of old mining towns and other historic sites that add a cultural dimension to your ride. These can often be found in areas surrounding the main forest lands, offering glimpses into Colorado's past.
Many popular trailheads, especially those near towns like Nederland, Rollinsville, and Red Feather Lakes, offer designated parking areas. It's advisable to check specific route details or local forest service information for precise parking locations and any potential fees or regulations before your trip.


Browse the best Gravel rides in other regions.