20
riders
10
rides
Mountain biking around Island Park offers diverse terrain characterized by expansive forests, numerous lakes, and varied elevation changes, including sections along the Continental Divide. The region features a mix of easy, rolling paths and more challenging climbs, providing a range of experiences for mountain bikers. Trails often follow natural water features like Silver Lake and Targhee Creek, winding through wooded areas and open ridges. This landscape provides opportunities for both scenic, leisurely rides and demanding, high-elevation adventures.
Last updated: April 27, 2026
3
riders
14.8km
01:15
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
2
riders
32.5km
03:37
1,000m
1,000m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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5
riders
7.87km
00:36
20m
20m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
2
riders
33.0km
03:44
1,030m
1,030m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
3
riders
12.3km
01:06
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Popular around Island Park
See also https://youtu.be/j9FSPUdDfDQ?si=7v3oDZj_FVpttgvZ
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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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The Ridge Trail is a great bit of singletrack. You can ride it in either direction and no matter which way you choose you'll get a good climb and fun descent in.
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Scenic and teaming with wildlife Harriman State Park's Silver lake is a great place to ride on your way to/from Yellowstone. Or, you could stay for a while and avoid the crowds of the more famous neighbor while still have an incredible outdoor experience.
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This is a high section of the Continental Divide Trail between the charismatic and conspicuous Lionshead and Targhee Peak. It can be accessed via the Targhee Creek Trail. Expect glorious views towards Yellowstone and north to the Madison Range.
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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 lion.
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There are nearly 10 mountain bike trails available around Island Park, offering a variety of experiences for different skill levels.
Island Park offers a good mix of difficulties. You'll find 5 easy trails, 1 moderate trail, and 3 difficult trails, ensuring options for beginners and experienced riders alike.
Yes, there are several easy trails suitable for families. For example, the Silver Lake loop from Thurman Creek is an easy 7.9 km (4.9 miles) route that takes about 36 minutes to complete, winding through forested areas near Silver Lake.
The terrain in Island Park is diverse, characterized by expansive forests, numerous lakes, and varied elevation changes. Trails often follow natural water features and wind through wooded areas, open ridges, and even sections along the Continental Divide.
Elevation changes vary significantly. Easy trails like the Silver Lake and Ridge Trail Loop have moderate climbs of around 123 meters (400 ft). More challenging routes, such as the Targhee Creek and Continental Divide Trail Loop, feature significant elevation gains of nearly 1000 meters (3,280 ft).
Yes, many of the trails in Island Park are loops, offering a continuous ride back to your starting point. Examples include the Silver Lake and Ridge Trail Loop and the Lionhead loop from Targhee Pass Historical Marker.
Many trails offer scenic views of natural landmarks. You can expect to see beautiful Silver Lake, traverse sections of the Targhee Divide, and ride near the Targhee Pass. Some routes also pass by the scenic Lionhead Ridge.
The area is highly rated by the komoot community, with an average score of 4.0 stars. Riders often praise the varied terrain, from easy forested paths to challenging routes along the Continental Divide, and the scenic lake views.
The prime season for mountain biking in Island Park is typically from late spring through early fall (May to October), when trails are clear of snow and weather conditions are favorable. Summer offers warm temperatures, while fall brings cooler weather and vibrant foliage.
Yes, experienced riders will find challenging options. The Targhee Creek and Continental Divide Trail Loop is a difficult 32.5 km (20.2 miles) path with significant elevation gain, traversing sections of the Continental Divide. Another difficult option is the Lionhead loop from Targhee Pass Historical Marker.
The longest mountain bike trail is the Targhee Creek and Continental Divide Trail Loop, which spans 32.5 km (20.2 miles) and typically takes around 3 hours and 37 minutes to complete.
Island Park is known for its abundant wildlife. Riders may encounter various species, including deer, elk, moose, and a variety of birdlife. It's always advisable to be aware of your surroundings and carry bear spray, as grizzly and black bears inhabit the region.


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