4.9
(8748)
8,749
hikers
02:18
7.16km
160m
Hiking
Embark on the West Boulder Trail for a moderate hike spanning 4.5 miles (7.2 km), where you will gain 517 feet (158 metres) in elevation. This route typically takes around 2 hours and 18 minutes to complete. As you traverse a glacially carved river valley, you will experience diverse scenery, moving through mixed forests and open meadows. The West Boulder River meanders calmly alongside the path, adding to the tranquil atmosphere. You will eventually reach the popular West Boulder Meadows, a perfect spot to pause and enjoy the surroundings.
Planning your visit to the West Boulder Trail is straightforward, as the route is generally accessible and well-maintained. You can typically find parking available directly at the trailhead, making it easy to start your adventure. There are no specific permits or fees mentioned for hiking this route, which simplifies preparation. Consider starting your hike in the morning to enjoy cooler temperatures and fewer people on the path. This allows you to fully immerse yourself in the natural beauty without rush.
The West Boulder Trail is nestled within Montana's Custer Gallatin National Forest, offering a glimpse into a rich natural environment. The trail's path through a glacially carved river valley highlights the powerful geological forces that shaped this region. Notably, you will pass through areas affected by the 2006 Jungle Fire, which have since transformed into open spaces providing expansive views and a vibrant display of wildflowers. This route provides a unique perspective on forest regeneration and the enduring beauty of the landscape.
Last updated: April 23, 2026
Tips
Your route passes through protected areas
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Waypoints
Start point
Parking
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6.53 km
Waterfall
Waterfall
6.84 km
Waterfall
Waterfall
7.16 km
End point
Way Types & Surfaces
Way Types
4.80 km
2.21 km
156 m
Surfaces
7.05 km
117 m
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Sunday 12 July
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The West Boulder Trail is generally considered to have a moderate difficulty. Its initial sections leading to the West Boulder Meadows are largely easy with a gentle grade. However, if you continue beyond the meadows towards Mill Creek Pass, the trail becomes fairly steep during the final ascent. It's often recommended for first-time backpackers due to its accessible nature.
The main route of the West Boulder Trail, covering approximately 7.16 kilometers (4.45 miles), typically takes around 2 hours and 18 minutes to complete. This duration can vary based on your pace, stops for scenery, and whether you extend your hike beyond the West Boulder Meadows.
You'll experience diverse terrain, including stretches through mixed aspen and pine forests, as well as open meadows. The trail follows a glacially carved river valley, offering picturesque views of surrounding mountains and the meandering West Boulder River. A significant portion passes through an area affected by the 2006 Jungle Fire, which means some open areas with standing dead trees, but also expansive, unobstructed views and abundant wildflowers in season.
Yes, the West Boulder Trail is located within the Custer Gallatin National Forest and the Absaroka-Beartooth Wilderness, where dogs are generally allowed. However, it's always best practice to keep your dog on a leash to protect wildlife and ensure a pleasant experience for all trail users.
The trail is generally accessible and enjoyable from late spring through early fall. Summer offers lush meadows and opportunities to cool off in the river, while fall brings vibrant colors. Be prepared for varying conditions, especially in spring and fall, and always check local weather forecasts before heading out.
Generally, no permits or entrance fees are required for day hiking on the West Boulder Trail within the Custer Gallatin National Forest. However, if you plan an overnight backpacking trip into the Absaroka-Beartooth Wilderness, specific regulations or permits might apply. It's always advisable to check with the local Forest Service office for the most current information regarding wilderness regulations.
The West Boulder Trailhead is located in Montana, providing access to the Custer Gallatin National Forest. Parking is typically available at the trailhead. Given its popularity, especially during peak season, arriving earlier in the day is recommended to secure a spot.
Yes, the West Boulder Trail serves as a gateway to the Absaroka-Beartooth Wilderness. It connects to other trails, such as the West Fork West Boulder Trail, offering opportunities for longer backpacking trips to higher elevation mountain peaks and small lakes.
A primary destination is the West Boulder Meadows, popular for fly fishing for wild trout. The trail also follows the West Boulder River, offering scenic views and a chance to cool off in its cold waters. The expansive views resulting from the 2006 Jungle Fire area are also a unique feature.
Yes, the West Boulder Trail is considered an ideal location for a first-time backpacking trip. Its combination of excellent hiking, camping opportunities, fishing, and diverse scenery makes it a welcoming and rewarding experience for those new to backpacking.
The area is rich in wildlife. Hikers may spot deer, elk, and various bird species. Being in the Absaroka-Beartooth Wilderness, it's also important to be aware of larger wildlife. Always practice Leave No Trace principles and maintain a safe distance from all animals.
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