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United States
Montana

Gallatin County

The best MTB trails in Gallatin County

5.0

(3)

319

riders

40

rides

Mountain biking in Gallatin County offers a diverse and extensive network of trails across varied terrain. The region is characterized by prominent mountain ranges such as the Gallatin, Bridger, and Madison Ranges, providing significant elevation changes and dramatic vistas. Riders can explore hundreds of miles of paths through forests, along rivers, and across open landscapes. This area provides a wide spectrum of routes suitable for various skill levels, from challenging climbs to flowing singletrack.

Best mountain bike trails in Gallatinโ€ฆ

Last updated: April 24, 2026

43

riders

#1.

Bangtail Divide Trail

49.8km

04:54

1,270m

1,280m

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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Hard

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard
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2

riders

18.1km

02:11

680m

670m

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

1

riders

17.8km

02:38

1,070m

1,070m

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard

1

riders

8.24km

00:57

270m

270m

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

Moderate

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

20.3km

02:25

750m

750m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

19.3km

02:17

690m

690m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

23.4km

02:42

860m

860m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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Tips from the Community

Darin Graber
December 11, 2024, Maxey Cabin

Maxey Cabin stands just off Hyalite Canyon Trail and within a short walk or ride of Hyalite Reservoir. It sleeps up to 4 in the winter, and two bunks are available in summer in a second structure. Information and reservations can be found through the Forest Service website.

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denvercx
September 9, 2024, Mount Blackmore

Great nontechnical hike to the summit of one of Bozeman's iconic southern peaks. A few stream crossings for filtration if you want to go light. Some steeper grades just up from the lake, but mostly very manageable grades, gorgeous views! Mountain goats were seen as well. Highly recommended.

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David
July 21, 2024, Mystic Lake Cabin

don'tiss the turn up the single track. My tracker went into sleep, but if you sleep you might miss the turn

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denvercx
June 29, 2024, Fairy Lake

Great alpine lake sitting in a cirque/basin at the base of Sacajawea Peak. The main access trail is a gentle grade of switchbacks to the lake's edge for magnificent views of the pristine lake and the dramatic mountains behind. There is a rougher rooted out trail that encircles the lake, and you can take the steps back up to the trail head, which is a "shortcut". Highly recommended! There are longer trails that access the lake, too, if you want a longer hike and better workout. Campground nearby, mostly just tents, since trailers can't be hauled up the rough access road.

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Christopher
August 30, 2023, Reas Pass

The Reas Pass lies essentially on the Idaho-Montana border, but modern maps show that the summit lies entirely in Idaho, because the Divide and the state line do not quite coincide here. The pass is also somewhat unusual in that, despite being the lowest crossing of the Divide in the vicinity, it has evidently never been traversed by a highway of any significance.

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Alex Foxfield
August 29, 2023, Lionhead

Lionhead is a 2,904-metre (9,528 ft) summit on the Continental Divide Trail. The trail that leads up and down from it is popular with mountain bikers so respect all users when hiking. It can be accessed from the Targhee Pass Highway. The peak is named because, from certain angles, it looks like the head of a lion.

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Matthew
August 9, 2023, Fairy Lake

Fairy Lake is a high elevation lake tucked in the trees just below treeline in Custer Gallatin National Forest. There is camping close by and a trailhead for gaining access to Sacagawea Peak and Bridger Ridge. The reservoir stays frozen late into the springs and has a small nature trail that travels around the banks.

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Andrus
August 9, 2023, Crescent Lake

Easily accessible and beautiful Crescent Lake is a great spot to ride if you're limited on time.

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Frequently Asked Questions

How many mountain bike trails are available in Gallatin County?

Gallatin County offers a wide selection of mountain bike trails, with over 35 routes documented on komoot. These trails cater to various skill levels, from easy paths to challenging, long-distance rides.

What is the best time of year for mountain biking in Gallatin County?

The prime season for mountain biking in Gallatin County typically runs from late spring through early fall. During these months, trails are generally clear of snow, and the weather is most favorable for riding. Always check local conditions before heading out, as higher elevation trails may open later in the season.

Are there any family-friendly mountain bike trails in Gallatin County?

Yes, Gallatin County offers options suitable for families. The Crescent Lake & Maxey Cabin loop is an easy 9.6-mile trail that provides a gentle introduction to the area's beauty. Additionally, the Gallatin County Regional Park in Bozeman features family-friendly gravel paths and singletrack around ponds, complete with a pump track.

Which trails offer significant climbs and challenging terrain for experienced riders?

For experienced riders seeking a challenge, Gallatin County has several demanding routes. The Blackmore Trail is a difficult 17.8-mile route with over 1,000 meters of elevation gain. Another option is the Garnet Mountain Loop, an 11.3-mile difficult trail known for its substantial climb and descent.

Are there any mountain bike trails that feature waterfalls or other natural monuments?

While specific trails leading directly to waterfalls are less common for mountain biking, the region is rich in natural beauty. Ousel Falls in Big Sky is a popular and easily accessible waterfall, offering a tranquil forest experience. For other natural monuments, you can explore areas near Fairy Lake or Mount Blackmore, which are often accessible via trails or nearby roads.

What do other mountain bikers say about the trails in Gallatin County?

The mountain bike trails in Gallatin County are highly regarded by the komoot community, holding an impressive average rating of 4.75 stars from numerous reviews. Riders frequently praise the diverse terrain, stunning mountain vistas, and the variety of routes available for different skill levels.

Are there any loop trails for mountain biking in Gallatin County?

Yes, several loop trails offer a complete riding experience. The Targhee Creek and Continental Divide Trail Loop is a difficult 20.2-mile route that traverses varied landscapes. For a moderate option, consider the Fairy Lake loop, an 8.2-mile ride with beautiful scenery.

Can I find trails with scenic viewpoints in Gallatin County?

Absolutely. The mountain ranges in Gallatin County, including the Gallatin, Bridger, and Madison Ranges, provide dramatic vistas throughout many trails. Burke Park (Pete's Hill Lookout) in Bozeman offers panoramic views of the surrounding mountains. Additionally, routes like the Yellowstone Shortline and Two Top Loop offer expansive views, especially as you approach higher elevations.

Are there any moderate difficulty mountain bike trails suitable for intermediate riders?

Intermediate riders will find plenty of options. The New World Gulch Trail is a popular moderate route, spanning about 20.3 miles with a significant but manageable elevation gain. Another excellent choice is the Kirkwood Trail, a 23.4-mile moderate ride.

What are some of the longer mountain bike routes in Gallatin County?

For those looking for longer rides, the Bangtail Divide Trail is a challenging 31-mile route known for its significant elevation gain. Another notable long-distance option is the classic 27-mile 'Mile to Sheep' backcountry ride, ideal for experienced riders seeking an extensive adventure.

Are dogs allowed on mountain bike trails in Gallatin County?

Many trails in Gallatin County are dog-friendly, especially within the Custer Gallatin National Forest. However, rules can vary by specific trail or park. For example, Gallatin County Regional Park in Bozeman includes a large dog park and allows dogs on its trails. Always check local regulations and leash requirements for the specific trail you plan to ride to ensure a safe and compliant experience for you and your pet.

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Didnโ€™t find what you were looking for?

Check out more MTB trails throughout Gallatin County below and find the perfect route in your destination.

BozemanKing Arthur ParkFour CornersBridger Range

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