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Road cycling routes
United States
Montana

Gallatin County

The best road cycling routes in Gallatin County

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469

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25

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Road cycling in Gallatin County, located in southwest Montana, offers diverse terrain within the Rocky Mountains. The region features temperate river valleys, expansive ranch lands, and surrounding mountain ranges like the Bridger Range. Nearly half of the county's land is public, including parts of the Gallatin National Forest, providing extensive natural spaces for outdoor activities. This landscape composition creates varied road cycling opportunities, from valley routes to climbs with significant elevation gain.

Best road cycling routes in Gallatin County

  • The most popular road cycling route is Hyalite Reservoir North Shore — Gallatin County, a 18.3 miles (29.5 km) trail that takes 1 hour 49 minutes to complete. This moderate route offers scenic views around Hyalite Reservoir.
  • Another top favourite among local road cyclists is The Gallagator Trail – Sourdough Trail loop from Bozeman, a moderate 38.3 miles (61.6 km) path. This route provides a longer ride through the Bozeman area, connecting two popular local trails.
  • Local road cyclists also love the Hyalite Reservoir loop from Practice Rock, a 15.7 miles (25.2 km) trail leading through the Hyalite Canyon area, often completed in about 1 hour 33 minutes.
  • Road cycling in Gallatin County is defined by sweeping valleys, prominent mountain ranges, and the Gallatin River. The network offers options for easy rides as well as more challenging routes with notable elevation changes.
  • The routes in Gallatin County are highly rated by the komoot community with an average score of 4.0 stars from over 2 reviews. More than 500 road cyclists have used komoot to explore Gallatin County's varied terrain.

Last updated: April 24, 2026

47

riders

#1.

Hyalite Reservoir North Shore

29.5km

01:50

430m

430m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate
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Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate

Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

Moderate

Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Tips from the Community

Matthew
June 30, 2025, Highland Glen Trailhead

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!

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Zachary
June 24, 2025, Glen Lake

As you ride by on Manley Road, you get an epic view of Baldy across the water. The lake is surrounded by a host of unpaved trails within the Rotary Park, which are decent for gravel riding.

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The spur trail is well-maintained, finely crushed gravel.

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Story Mill Nature Reserve is a 40 acre nature sanctuary that has several miles of trails that cut through a large green space. There are still remnants of the water-powered mill and grain elevator that used to be active on this land.

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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.

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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.

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Story Mill Nature Reserve is a 40 acre nature sanctuary that has several miles of trails that cut through a large green space. There are still remnants of the water-powered mill and grain elevator that used to be active on this land.

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Nice road with a short steep climb up to 11% eastward to summit. Good way to get to/from Bozeman to miss the busier lower sections of Bridger Canyon Road. Not much traffic!

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Frequently Asked Questions

How many road cycling routes are available in Gallatin County?

Gallatin County offers a diverse selection of over 20 road cycling routes. These range from easy, shorter rides to more challenging, longer excursions, catering to various skill levels and preferences.

What kind of terrain and elevation can I expect on road cycling routes in Gallatin County?

Road cycling in Gallatin County features a mix of terrain, from sweeping valley roads to routes with significant elevation gain in the surrounding mountain ranges like the Bridger Range. You'll find mostly well-paved surfaces, but some routes, like parts of the Gallagator Trail – Sourdough Trail loop, might include unpaved segments. Routes can range from gentle climbs to challenging ascents, such as the 102-mile Bridger Canyon Century with 4,700 feet of climbing.

Are there any easy or beginner-friendly road cycling routes in Gallatin County?

Yes, Gallatin County has several easy routes perfect for beginners or those seeking a relaxed ride. An excellent option is the Roadbike loop from Bon Ton, which is rated as easy. The Hyalite Reservoir area is also noted as a great option for new road cyclists, especially when sections are closed to cars, providing a comfortable environment for climbing.

Which routes offer the best scenic views in Gallatin County?

Many routes in Gallatin County boast awe-inspiring scenery. The Hyalite Reservoir North Shore route offers beautiful views around the reservoir. The Bridger Range provides stunning vistas of multiple mountain ranges, including the Absaroka-Beartooth and Gallatin Ranges. For panoramic views, consider routes that pass near Baldy Mountain Summit.

What are some challenging road cycling routes for experienced riders?

For experienced cyclists looking for a challenge, the Bridger Canyon Century is a demanding 102-mile paved loop with 4,700 feet of climbing. Routes like the Highland Glen Nature Preserve – Kelly Canyon Road loop from Bozeman also offer significant elevation gain over longer distances, providing a robust workout.

Can I find circular road cycling routes in Gallatin County?

Yes, many road cycling routes in Gallatin County are designed as loops, allowing you to start and end in the same location. Examples include the Gallagator Trail – Sourdough Trail loop from Bozeman, the Hyalite Reservoir loop from Practice Rock, and the Bridger Canyon – Flaming Arrow Rock loop from Bridger Creek.

What do other road cyclists say about the routes in Gallatin County?

The road cycling routes in Gallatin County are highly rated by the komoot community, with an average score of 4.0 stars. Cyclists often praise the diverse terrain, well-maintained surfaces, and the awe-inspiring scenery that makes each ride a memorable experience.

Are there any family-friendly road cycling options in Gallatin County?

While specific family-friendly road cycling routes are not detailed, the region offers multi-use trails like those in Gallatin County Regional Park, which include gravel paths suitable for biking. For road cycling, easier routes with less traffic, such as certain sections around Hyalite Reservoir when closed to cars, could be suitable for families.

What natural features or landmarks can I see along the road cycling routes?

Gallatin County's road cycling routes often pass through or offer views of stunning natural features. You might cycle alongside the prominent Gallatin River, known for its scenic beauty, or catch glimpses of the Bridger Range. Notable landmarks and natural attractions include Hyalite Reservoir, Fairy Lake, and various mountain peaks such as Mount Blackmore and Baldy Mountain Summit.

When is the best time of year for road biking in Gallatin County?

Gallatin County offers year-round outdoor activities, but road cycling is best enjoyed during the warmer months. The region experiences temperate river valleys and snow-capped peaks, suggesting spring through fall would provide the most favorable conditions for road biking, avoiding winter snow and ice.

Are there any long-distance road cycling routes in Gallatin County?

Yes, for those seeking longer rides, Gallatin County has options like the Bridger Canyon Century, a challenging 102-mile loop. The Hot Springs loop from West Yellowstone is another substantial route, covering nearly 100 kilometers, offering an extended cycling experience.

Where are good starting points for road cycling in Gallatin County?

Many routes start from Bozeman, the county seat, providing convenient access. For example, the Gallagator Trail – Sourdough Trail loop begins from Bozeman. Other routes, like the Hyalite Reservoir loop, can be started from areas like Practice Rock, offering different access points to the region's diverse cycling network.

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Check out more Road cycling routes throughout Gallatin County below and find the perfect route in your destination.

BozemanGallatin GatewayKing Arthur ParkFour CornersBridger Range

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