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Mountain biking in Madison County, Montana, offers routes through the mountainous terrain of the Rocky Mountains. The region features high-elevation trails, dense forests, and alpine landscapes. Riders can expect varied ascents and descents across its diverse natural features. The area is characterized by its rugged wilderness, providing a challenging environment for mountain biking.
Last updated: April 24, 2026
6
riders
18.7km
02:20
770m
770m
Embark on the Sheep Lake Trail for a rewarding mountain biking experience through Montana's high country. This moderate route spans 11.6 miles (18.7 km) and includes a significant elevation gain…
23.4km
02:42
860m
860m
This moderate 14.5-mile mountain biking trail in Gallatin National Forest offers a rewarding ride with 2810 feet of elevation gain.

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9.04km
01:06
350m
350m
Mountain bike the moderate Beehive Basin Trail #40 for 5.6 miles (9.0 km) through diverse terrain and scenic views near Big Sky.
14.4km
01:40
470m
470m
Tackle the moderate 9.0-mile Oil Well Road Trail #68 in Custer Gallatin National Forest, gaining 1552 feet of elevation on your mountain bik
32
riders
23.0km
02:11
550m
550m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
8
riders
35.5km
03:09
850m
850m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Beehive Basin is one of the best places to spot wild flowers in the summer and great opportunities for wildlife viewing in the fall.
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Big Sky Resort opened for it's first winter season in 1973. Encompassing over 5800 acres, Big Sky Resort has the status as one of Montana's best ski resorts.
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Ousel Falls Trail in Big Sky offers a short, scenic hike along the South and West Forks of the Gallatin River, crossing three bridges before reaching the stunning waterfall. At the trail split, hikers can choose from four paths: the South Fork Overlook, the top of the falls via a natural footpath, the base of the falls with a picnic area, or the rocky Ousel Falls Overlook. This popular trail is best hiked between May and October, and dogs are welcome. Do note that roads to the trailhead may be seasonally closed.
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Enjoy the great views of the Madison Range as you ride along the subalpine ridge.
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Sheep Lake is a deep body of clear water about 20 acres in size. It sits in a glacial cirque at over 9000 ft elevation and boosts great fishing. Be aware grizzly bears are active in the area.
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Hebgen Lake is 15 miles long and 4 miles wide & boasts some of the best stillwater fishing in Montana. Boating, fishing and camping can be enjoyed at Hebgen Lake.
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Big Sky Resort opened for it's first winter season in 1973. Encompassing over 5800 acres, Big Sky Resort has the status as one of Montana's best ski resorts.
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Beehive Basin is one of the best places to spot wild flowers in the summer and great opportunities for wildlife viewing in the fall.
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Madison County offers a selection of 7 mountain bike trails, catering to various skill levels. These routes traverse the mountainous terrain of the Rocky Mountains, providing diverse riding experiences.
You can expect a rugged wilderness environment with high-elevation trails, dense forests, and alpine landscapes. Riders will encounter varied ascents and descents, characteristic of the Rocky Mountains, making for a challenging and rewarding experience.
While Madison County's mountain biking is generally characterized by its challenging, mountainous terrain, most of the routes are rated as moderate. There are no trails specifically categorized as 'easy' in the current selection, but moderate trails like Beehive Basin Trail #40 (5.6 miles) offer a good introduction to the region's riding.
The mountain bike routes in Madison County are highly rated by the komoot community, with an average score of 4.0 stars. Over 50 mountain bikers have explored the varied terrain, often praising the challenging environment and scenic views.
Yes, Madison County offers challenging routes for experienced riders. While most trails are moderate, the region's high mountain passes and significant elevation changes provide a demanding experience. For example, Sheep Lake Trail features over 770 meters of elevation gain over 18.6 km.
Mountain biking in Madison County offers access to stunning natural features. You can encounter alpine lakes like Beehive Basin Lake, and enjoy views of rivers such as Sentinel Creek and the McAtee Bridge Fishing Access Site on the Madison River. The trails often wind through dense forests and offer expansive mountain vistas.
Yes, several natural water features are accessible. For instance, the Beehive Basin Trail #40 leads to Beehive Basin Lake, offering a beautiful alpine destination. You can also find access points to the Madison River, such as the McAtee Bridge Fishing Access Site.
The best time for mountain biking in Madison County, Montana, is typically from late spring through early autumn (roughly June to September). During these months, the high-elevation trails are generally free of snow, and the weather is more favorable for riding in the Rocky Mountains. Always check local conditions before heading out.
While the region's trails are generally moderate to difficult with significant elevation changes, some shorter moderate routes might be suitable for families with older, experienced children. For example, the Beehive Basin Trail #40 is a 5.6-mile moderate route that could be an option for adventurous families.
Policies regarding dogs on trails can vary, especially in wilderness areas or national forests. It's always best to check specific trail regulations before you go. Generally, if dogs are permitted, they should be kept on a leash to protect wildlife and ensure the safety of other trail users.
Yes, there are circular routes available. A popular option is the Ousel Falls Trail loop from Big Sky, which is a 22.0-mile loop offering significant elevation changes and mountain views.
Given the mountainous terrain and varied conditions in Madison County, it's advisable to wear layers of moisture-wicking clothing. Essential gear includes a helmet, gloves, appropriate footwear, and eye protection. Carrying rain gear, extra water, snacks, and a repair kit is also recommended, especially for longer rides in remote areas.


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