5.0
(3)
94
riders
13
rides
Gravel biking in Custer Gallatin National Forest offers diverse terrain across a vast 3.1-million-acre wilderness. The region features varied landscapes, from extensive grasslands and lush forests to towering mountain ranges like the Beartooth and Absaroka. Routes include smooth dirt roads, unmaintained farm roads, and double-track, providing a range of surfaces for gravel cyclists. This expansive forest is characterized by its numerous streams, rivers, and alpine lakes, set against a backdrop of significant geological formations.
Last updated: May 16, 2026
5.0
(1)
4
riders
34.5km
02:23
720m
720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
24
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
5.0
(2)
12
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
20
riders
47.1km
03:24
610m
610m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
19.7km
01:26
190m
190m
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 Custer Gallatin National Forest
Commonly referred to as the "Cow Trails," the Highland Glen Nature Preserve has a network of single track and double track trails that are open to biking, running, and hiking. In the winter, this is a cross country ski area. The trails get their nickname from the herd of cows that lives in the preserve. Make sure to always close and latch any gates that you go through!
0
0
Alder Creek Park is a small park with trails, a playground, and a dog station.
0
0
This is the northern terminus for the Gallagator Trail. The trail is a popular route for walkers and cyclists. It is crushed gravel and takes you into the center of Bozeman via a beautiful tree lined gravel path.
0
0
This is the trail head for the Triple Tree Trail. It is a popular loop in the southern suburbs of Bozeman, frequented by runners, hikers, and bikers. Expect to encounter plenty of other trail users, especially on nice days. Much of the route winds through forested areas, eventually leading to a bald summit with a bench and sweeping views of Bozeman and the Bridger Range. The lookout is exposed, offering little to no shade.
0
0
don'tiss the turn up the single track. My tracker went into sleep, but if you sleep you might miss the turn
0
0
This is a nice collection of Ridgeline trails southeast of downtown Bozeman that offer stunning views of the surrounding mountain peaks and the Gallatin Valley. The trails connect the Bozeman Library and extend all the way to Kagy Boulevard.
0
0
Peet's Hill in Burke Park is popularly known for its scenic trails and panoramic views. Peet's Hill has a network of well-maintained trails that weave through grassy meadows and wooded forests.
0
0
Don't forget to take in the beauty.
1
0
The Custer Gallatin National Forest offers a variety of gravel biking experiences, with over 10 routes currently available on komoot. These range from easy to difficult, ensuring options for different skill levels.
You'll find diverse terrain, from smooth dirt roads along river valleys to more challenging 'chunky unmaintained farm roads and lumpy double-track.' The landscape includes extensive grasslands, lush forests, and towering mountain ranges like the Beartooth and Absaroka, providing varied surfaces and scenic backdrops.
Yes, there are options for beginners. For instance, the Highland Glen Nature Preserve β Painted Hills loop from Bozeman is a moderate 18.4-mile path offering views of natural preserves and rolling hills, which can be a good starting point. Additionally, the Abandoned Railroad Bed Bike Trail near Yellowstone offers an easier, gently sloping gravel and dirt surface.
Absolutely. Experienced riders can tackle routes like the Gravel loop from Clyde Park, a 21.4-mile trail with significant elevation gain, or the Highland Glen Nature Preserve β The Gallagator Trail loop from Bozeman, a 33.7-mile route with considerable climbing.
The forest is rich in natural beauty. You might encounter tranquil alpine lakes like Fairy Lake, majestic peaks such as Mount Blackmore, or the scenic Storm Castle. The Gallatin River also offers picturesque views and wildlife spotting opportunities.
While not directly on gravel bike routes, popular waterfalls like Ousel Falls are accessible via easy hikes within the forest. You can also find stunning waterfalls within Hyalite Canyon, which is near some gravel biking areas like the Hyalite Reservoir loop.
No, electric bikes are only permitted on motorized routes within the Custer Gallatin National Forest. It's important to check local regulations for specific trails before you ride.
The best time for gravel biking typically spans from late spring through early fall. During these months, trails are generally free of snow, and the weather is more favorable. Always check current conditions, especially in higher elevations, as seasonal restrictions may apply.
Yes, some routes are suitable for families. The Abandoned Railroad Bed Bike Trail near Yellowstone National Park is an easier, gently sloping option that provides high desert views and wildlife sightings, making it a good choice for a family outing.
Generally, dogs are allowed on trails in the Custer Gallatin National Forest, but they must be kept on a leash. Always check specific trail regulations and be mindful of wildlife, especially in areas known for grizzly bears.
The komoot community highly rates the gravel biking in Custer Gallatin National Forest, with an average score of 5.0 stars. Riders often praise the diverse landscapes, from mountain views to river valleys, and the variety of terrain that offers something for every skill level.
For more general information about the Custer Gallatin National Forest, you can visit the official tourism sites for the region, such as Visit Montana or Visit Gardiner MT.


Browse the best Gravel rides in other regions.