4.8
(1368)
7,017
hikers
01:46
6.08km
170m
Hiking
Hike the easy 3.8-mile Swampy Pass Loop in West Elk Wilderness, enjoying aspen forests, panoramic views of "the Castles", and wildflowers.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
West Elk Wilderness
Gunnison National Forest
Waypoints
Start point
Parking
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1.41 km
Highlight (Segment) • Trail
Tip by
6.08 km
End point
Parking
Way Types & Surfaces
Way Types
4.48 km
1.58 km
< 100 m
Surfaces
4.48 km
1.58 km
< 100 m
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Elevation
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Wednesday 8 July
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This route was planned by komoot.
The Swampy Pass Loop is located near Crested Butte, Colorado. While specific parking details aren't provided, trails in this area typically have designated parking at the trailhead. It's always a good idea to arrive early, especially during peak seasons, to secure a spot.
The difficulty of the Swampy Pass Loop can vary. The 4-mile loop is generally rated as an intermediate route, involving a climb of 767 feet and a descent of 762 feet. While some sections can be hard to follow or even disappear, requiring a bit of bushwhacking, the average slope is a manageable 7%. A shorter 3.36-mile 'Swampy Pass Viewpoint Trail' is considered easy and suitable for beginners.
The 4-mile Swampy Pass Loop generally takes around two hours to complete. A shorter 3.36-mile 'Swampy Pass Viewpoint Trail' also takes approximately two hours.
The trail offers diverse terrain, traversing through magnificent aspen and dense pine forests, providing a mix of shaded and sunny sections. You'll encounter varying elevation changes, including an initial climb that opens up to views of the Ohio Valley. Key scenic highlights include panoramic vistas of 'the Castles' rock formations and the Anthracite Range. Beyond the pass, there's a beautiful meadow. In summer, expect spectacular wildflowers, and in fall, vibrant aspen leaves.
The trail is renowned for its breathtaking scenery, particularly the iconic views of 'the Castles' and the stunning fall foliage. You'll also enjoy panoramic vistas of the Anthracite Range and the Ohio Valley. The Swampy Pass Trail itself is a highlight, leading to a beautiful meadow beyond the pass.
The area is known for its potential wildlife sightings. Since some sections are considered off the beaten path and receive little traffic, you have a higher chance of encountering wildlife over other hikers. Keep an eye out for local fauna as you explore the West Elk Wilderness.
The Swampy Pass Loop is particularly popular in summer when the hillsides are blanketed with spectacular wildflowers. Fall is also an excellent time to visit, offering vibrant displays of changing aspen leaves.
While the trail is within the West Elk Wilderness, which generally allows dogs, it's always best to check specific regulations for leash requirements and waste disposal. Be mindful of potential wildlife encounters and other trail users, including horseback riders.
The Swampy Pass Loop is located within the West Elk Wilderness. Generally, wilderness areas managed by the USDA Forest Service do not require permits for day hiking, nor do they have entrance fees. However, it's always advisable to check the latest regulations on the official USDA Forest Service website before your visit for any updates or specific area restrictions.
Yes, the route also passes through sections of the Swampy Pass Trail 439, Braun Bypass Trail, and Little Pass Creek Trail. This offers opportunities to combine routes for extended trips, such as with the Lowline and Pass Creek trails.
Given the varying terrain and potential for sections that are hard to follow, sturdy hiking boots are recommended. Always carry plenty of water, snacks, navigation tools (like a map and compass or a GPS device), sun protection, and layers of clothing to adapt to changing weather conditions. Bear spray is also advisable in wilderness areas.
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