Hemingway-Boulders Wilderness
Hemingway-Boulders Wilderness
5.0
(12)
204
riders
17
rides
Mountain biking in Hemingway-Boulders Wilderness offers routes through a rugged landscape characterized by high peaks, deep canyons, and diverse vegetation. The region features complex geology with a mix of granite and volcanic rock, contributing to varied terrain. Riders can expect elevation changes, with routes traversing areas near rivers and through conifer forests and aspen groves. This area, part of the Sawtooth National Recreation Area, provides a challenging environment for mountain biking.
Last updated: October 14, 2026
8
riders
36.1km
03:59
1,050m
1,050m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5
riders
53.9km
04:41
540m
540m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

5.0
(1)
33
riders
34.1km
03:29
760m
760m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
25
riders
25.3km
03:15
480m
480m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(6)
17
riders
11.3km
01:01
140m
140m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Popular around Hemingway-Boulders Wilderness
A popular hiking and biking area, this location provides a pleasant dirt trail with some noteworthy elevation changes. The area is named after Ernest Hemingway, whose former house is nearby.
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Wood River Campground is located at 6400 ft in elevation. It is made up of 30 campsites that are first-come, first serve. This makes for a nice place to turn around or spend the night.
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Harriman Trail is a multi-use path that follows the Big Wood River from Galena to Wood River Campground. Enjoy river views as well as views of the Boulder Mountains.
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Galena Lodge is a community owned day lodge that sits at 7300 ft elevation. In the summer it features lunches, bbq dinners, horseback riding, bike rides, guided bike rides, hiking and more.
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The Big Wood River is 137 miles long and flows into the Malad River. It popular with both anglers and rafters.
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Smooth gravel road (FSR 189) that connects the Galena Lodge parking lot with the northern part of the Grinder Trail. It is also a great bail-out option if you are on the Grinder Trail and have to return quickly to the parking lot due to a mecanical or physical problem.
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This is a great place for a stop. Refuel you energy with great food an enjoy your stay either inside in the cosy lodge or outside on the beautiful terrace. You can also rent yurts in case you want to stay longer. More information cann be found here: https://www.galenalodge.com/
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Guess where the name comes from? Yes, challenging climbs are not uncommon here. This trail is part of the Annual Gravel Grinder bike race. For more information, look here: https://www.twistedturtleracing.com/grinder
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No, mountain biking is not permitted within the designated Hemingway-Boulders Wilderness area. This wilderness designation restricts motorized vehicles and bicycles to preserve its natural state. However, the surrounding Sawtooth National Recreation Area offers mountain biking opportunities outside the wilderness boundaries.
While mountain biking is not allowed inside the wilderness, there are trails in the broader region. For example, the Harriman Trail offers an extensive 33.5-mile route, providing a longer ride through the area's natural features. Another option is the Galena Lodge – Smooth Gravel Road loop from Galena, which is 15.7 miles long and features smooth gravel sections.
The region's complex geology, a mix of granite and Challis Volcanics, contributes to varied and rugged terrain. You can expect elevation changes, with routes traversing areas near rivers, through conifer forests, and aspen groves. Some trails, like the Galena Lodge – Smooth Gravel Road loop from Galena, feature smoother gravel sections, while others may be more challenging.
Yes, there are several loop options. The Mountainbike loop from North Fork Campground is a moderate 11.9-mile route. Another popular loop is the Galena Lodge loop from Galena, which covers 12.3 miles. For a more challenging option, consider the Adam's Rib Trail Junction loop from Hullen Meadows Pond.
The best time for mountain biking in the areas surrounding the Hemingway-Boulders Wilderness is typically during the warmer months, from late spring through early autumn. During summer, wildflowers can be seen in open fields along some trails. Winter brings snow, making trails suitable for snowshoeing and cross-country skiing rather than mountain biking.
The broader region is rich with diverse wildlife. While mountain biking, you might spot mountain goats, elk, and moose. More elusive animals like mountain lions, wolves, and wolverines also inhabit these mountains. Always maintain a safe distance and be aware of your surroundings.
The guide primarily features moderate to difficult routes, with 9 moderate and 6 difficult trails out of 17 total. While there are 2 easy routes, specific family-friendly recommendations would depend on the family's experience level. Routes like the Galena Lodge – Smooth Gravel Road loop from Galena with its smooth gravel sections might be more accessible.
The region is characterized by rugged mountains and high peaks, with many summits exceeding 11,000 feet. Mountain bike routes in the surrounding areas often involve significant elevation changes. For instance, the Mountainbike loop from North Fork Campground has an elevation gain of over 600 meters, providing a challenging ride.
Since mountain biking is not allowed within the wilderness, visitors enjoy other activities. Hiking and backpacking are very popular, with 29 miles of designated trails. The area is also excellent for wildlife viewing, fishing in its pristine rivers and creeks, and photography due to its stunning landscapes. In winter, snowshoeing and cross-country skiing are common.
While mountain biking is prohibited within the Hemingway-Boulders Wilderness itself, specific regulations for trails outside its boundaries within the Sawtooth National Recreation Area can vary. It's always advisable to check with the local land management agency for any required permits or current trail conditions before heading out.
The trails in the broader Hemingway-Boulders region are highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the rugged mountains, diverse forest types, and the challenging environment that defines mountain biking here. The scenic beauty of the river valleys and varied terrain are frequently highlighted.


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