4.7
(9)
96
riders
20
rides
If you've ever tried to plan gravel biking around Flagstaff, you know how quickly the options can become overwhelming. With so many forest roads and trails, it's tough to tell which routes are genuinely worth your time and effort, and which are just filler. That's where we come in. Our komoot community has mapped, ridden, and reviewed countless routes here, and we've distilled that collective wisdom into a curated shortlist, saving you the guesswork.
Gravel biking around Flagstaff is truly special. You'll find yourself riding through vast, high-altitude Ponderosa pine forests, with the majestic San Francisco Peaks often providing a stunning backdrop. The terrain offers a fantastic mix of rolling hills and occasional steep climbs, with many sections boasting that "champagne gravel" feel – consistent, moderate-grade surfaces that are a joy to ride. From accessible routes to demanding climbs, there's a challenge for every rider.
If you only do one ride, we'd start with the A-1 Mountain and Route 66 Trail Loop. At 31.4 miles (50.5 km), it offers a fantastic blend of scenic mountain roads and historic Route 66 sections, giving you a real taste of the area's diverse terrain. For those looking for a more challenging ride, the Karen Cooper Trailhead – Downtown Flagstaff loop from Flagstaff is a local favorite, a difficult 32.6 miles (52.5 km) that will test your legs. With more than 100 gravel bikers already exploring Flagstaff with komoot, you're in good company.
Last updated: May 10, 2026
50.5km
04:12
410m
410m
The A-1 Mountain and Route 66 Trail Loop offers a truly representative Flagstaff gravel biking experience, taking you through diverse landscapes from dense ponderosa pine forests to high desert. This difficult 31.4-mile (50.5 km) route, with its 1333 feet (406 metres) of elevation gain, promises a challenging ride that typically takes around 4 hours and 12 minutes. You'll navigate varied terrain, including well-maintained gravel roads and sections with loose, chunky gravel, all while enjoying views of Humphreys Peak.
Planning your ride means being prepared for a demanding effort; good fitness is a must for this loop. While the trail is easily accessible from Flagstaff, a town rich with amenities, you should carry ample water and plan your visit during favorable weather, avoiding the winter snows. Parking is generally available near the trailhead, but it's always wise to arrive early, especially on weekends.
What makes this route stand out is its blend of natural beauty and historical significance, as it intersects with the iconic Route 66. You'll traverse parts of the Coconino National Forest, where roads are often well-maintained, and enjoy a sense of solitude on quieter sections. This loop is a fantastic way to experience the unique "red-dirt/volcanic" landscapes and diverse ecosystems characteristic of the Flagstaff area.
4.0
(1)
16
riders
52.5km
04:10
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
11
riders
73.9km
05:15
720m
720m
Embark on a diverse gravel biking adventure with the Buffalo Park – Historical Route 66 loop, a route that seamlessly blends Flagstaff's natural beauty with its rich history. From the mesa-top vistas of Buffalo Park, where you'll gaze upon the majestic San Francisco Peaks and Mount Elden, to the urban pathways tracing the iconic Route 66, this trail offers a unique perspective on the region. You'll traverse fine volcanic gravel and smooth concrete, experiencing a journey through open grasslands, wooded sections, and past active railroad tracks.
This difficult 45.9-mile (73.9 km) loop, with its 2366 feet (721 metres) of elevation gain, is designed for riders with very good fitness, taking approximately 5 hours and 15 minutes to complete. Starting conveniently from the Flagstaff Mall, the route provides easy access to parking. Always ensure you carry enough water and check the weather, as the varied terrain and length demand preparation.
The trail is notable for its blend of natural and historical elements, offering unparalleled views of the San Francisco Peaks and Mount Elden from Buffalo Park. Riding along Historic Route 66 provides a unique connection to Flagstaff's past, showcasing its role on the "Mother Road" and its enduring ties to the rail and timber industries. This route also connects to the extensive Flagstaff Urban Trail System (FUTS), offering options for further exploration.
5.0
(1)
2
riders
40.7km
03:26
430m
430m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
51.0km
03:42
500m
500m
Hard gravel ride. Very 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 Flagstaff
Arizona Trail — A beautiful 800-mile struggle
Adventure Cycling Association's Bicycle Route 66 — LA to Chicago
The Arizona Trail — From Mexico to Utah in 43 days
Arizona to Colorado – national parks and Native American culture
Hiking around Flagstaff
Road Cycling Routes around Flagstaff
MTB Trails around Flagstaff
Running Trails around Flagstaff
Cycling around Flagstaff
The area that Flagstaff sits on has been a crossroads and gathering point for centuries. Many Native people have, and continue, to call the area home. Evidence of their history and ties to the area can be found at the nearby Walnut Canyon and Wupatki National Monuments. Also, Flagstaff sits along the world-famous Route 66, giving it a rich roadside attraction element that only towns along Route 66 can have. Those biking along Route 66 or the Arizona Trail will cross paths here, and perhaps the road and dirt riders will share stories of their different journeys over a beer at one of the excellent breweries in town. Flagstaff is a full service town with everything and outdoor adventurer could need, including bike shops, cafes and restaurants, grocery stores, and many great lodging options. If your legs need a rest for a day or two make Flagstaff your home for a while, you won't regret it.
0
0
Great dirt road that passes through a dense forest. While the road is open to cars, it is usually very quiet so your ride should be peaceful.
1
0
The most northern section of the Karen Cooper Trail passes through Cheshire Park, which backs up to a fair bit of Open Space. This is a popular spot for people walking their dogs or people looking for some quiet green space.
0
0
Flagstaff is a picturesque mountain town and due to its high elevation, it's a runner's paradise. Whether you’re a local or from out of town, you can easily find company for a run. Athletes from all around the world, including NAZ Elite runners, NCAA champions and World Champions—who all come to train here to prepare for their championship seasons. As the saying goes about training in the high altitudes, “there's gold in the hills!”
0
0
Much of the Historic Route 66 has been paved over by more modern Highways and Interstates. However, here in Flagstaff this trail aims to preserve a bit of automotive history by allowing people to explore the historic route by foot or by bike.
0
0
Just off the North Fort Valley Road, you can take a break at this supreme picnic area with a great view of Humphreys Peak, Arizonas highest mountain. There are information boards, one giving facts about avalanches occurring in the state. You will find a picnic bench next to the parking lot and some trails leading into the forests.
3
0
Old Duck Pond is a peaceful pond found along the Flagstaff Urban Trail System, with a wide diversity of resident birds and ducks. The paved path runs along Buffalo Park, and is a smooth, flat trail with views of the meadows, Elden Mountain, and Mount Humphreys in the background.
0
0
Buffalo Park is a really popular park in Flagstaff. The main loop in the park is a couple miles, pretty flat, and smooth enough for wheelchairs and strollers. There are views of both Elden Mountain and Mount Humphreys, and you can access a bunch of other hiking and biking trails (including the Arizona Trail) from the trails in the park.
0
0
Flagstaff offers a wide range of gravel biking experiences. You'll find routes with consistent, moderate-grade gravel surfaces, but also sections with rolling hills and occasional steep climbs, especially north of town. The region has over 20 routes, with 3 easy, 9 moderate, and 9 difficult options, ensuring there's something for every skill level. For a challenging ride, consider the A-1 Mountain and Route 66 Trail Loop.
While many routes feature challenging terrain, the Flagstaff Urban Trail System (FUTS) offers about 56 miles of trails within the urban area that are suitable for both hiking and biking, providing easier options for families. For a scenic and less strenuous gravel ride, the Government Prairie Loop is an easier 30-mile option mentioned in regional research.
Many forest roads and trails within the Coconino National Forest are dog-friendly, especially if your dog is well-behaved and kept on a leash. Always check specific trail regulations before heading out, as some protected areas or single-track trails might have restrictions. Ensure you carry enough water for both yourself and your dog, especially during warmer months.
Yes, many of the popular gravel biking routes in Flagstaff are designed as loops, allowing you to start and end at the same point. Examples include the Karen Cooper Trailhead – Downtown Flagstaff loop and the Buffalo Park – Buffalo Park loop. This makes planning your ride and parking more convenient.
The best time for gravel biking in Flagstaff is typically from late spring through early fall (May to October). During these months, the weather is generally pleasant, and trails are clear of snow. Flagstaff's elevation at 7,000 feet means cooler temperatures than the surrounding desert, making it an ideal summer escape. Winter can bring snow, limiting access to some higher elevation trails, though lower routes might still be rideable depending on conditions.
Flagstaff's gravel routes offer stunning views of the San Francisco Peaks and traverse through the world's largest contiguous Ponderosa pine forest. You can also encounter unique volcanic landscapes. For example, the Buffalo Park – Buffalo Park loop offers views of the San Francisco Peaks. Nearby attractions like Walnut Canyon National Monument with ancient cliff dwellings, or the unique Elden Mountain Lookout Tower, are also accessible from some routes.
Generally, permits are not required for gravel biking on most forest roads and designated trails within the Coconino National Forest. However, specific national monuments or wilderness areas adjacent to Flagstaff might have their own regulations or entrance fees. It's always a good idea to check with the local Forest Service office or monument visitor centers for the most current information if you plan to ride in specific protected areas.
The gravel biking experience in Flagstaff is highly rated by the komoot community, with an average score of 4.7 stars. Riders frequently praise the extensive network of well-maintained forest roads, the stunning Ponderosa pine forests, and the diverse topography that offers both challenging climbs and scenic rolling sections. The 'champagne gravel' surfaces are often highlighted for providing predictable grip and an enjoyable ride.
Yes, the Flagstaff area is rich in volcanic history. The Government Prairie Loop, for instance, offers the option to stop at the Lava River Cave, a unique mile-long underground lava tube. Other routes might pass near areas like Sunset Crater Volcano National Monument, showcasing lava fields and volcanic landscapes.
Absolutely. The A-1 Mountain and Route 66 Trail Loop is a prime example, combining scenic mountain roads with sections of the historic Route 66. This offers a unique blend of natural beauty and a touch of American history during your ride.
There are over 20 gravel bike trails documented in the Flagstaff area on komoot, offering a wide variety of distances and difficulty levels. This extensive network ensures plenty of options for exploration, from shorter loops to longer, more challenging rides through the Ponderosa pine forests and volcanic landscapes.
Yes, several routes provide excellent views of the majestic San Francisco Peaks. The Buffalo Park – Buffalo Park loop is one such route that leads through Ponderosa pine forests and offers clear views of these towering peaks, including Mount Humphreys.


Browse the best Gravel rides in other regions.