4
hikers
13:05
29.5km
1,730m
Hiking
Hike the challenging 18.3-mile Mount Eolus & North Eolus route in the remote Weminuche Wilderness, featuring the iconic Catwalk and stunning
Last updated: February 26, 2026
Tips
Includes a segment that is highly dangerous
A part of this route comprises highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 14.3 km for 1.02 km
Waypoints
Start point
Train Station
Get Directions
15 m
Highlight • Rest Area
Tip by
12.3 km
Highlight • Lake
Tip by
14.3 km
Highlight • Summit
Tip by
14.8 km
Highlight • Summit
Tip by
29.5 km
End point
Train Station
Way Types & Surfaces
Way Types
23.6 km
3.89 km
2.01 km
Surfaces
27.9 km
1.41 km
221 m
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Elevation
Highest point (4,210 m)
Lowest point (2,510 m)
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Weather
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Wednesday 8 July
21°C
8°C
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This route was planned by komoot.
The primary access point is via the Needleton flag stop, which is reached by the historic Durango & Silverton Narrow Gauge Railroad. From Needleton, it's a 6-mile hike into the Chicago Basin. An alternative, much longer approach is available via the Purgatory Creek Trailhead, involving a 16-mile one-way hike to Chicago Basin.
No, this trail is rated as difficult and is not recommended for beginners. It involves Class 3 climbing, requiring hikers to use their hands for balance and upward movement. Experience with heights, exposure, and strong navigational skills are essential.
The best time to visit is typically during the summer months, though hikers should be prepared for potential snowfields that can persist even into summer. Always check weather conditions, as they can be variable in the high alpine environment.
While there isn't a specific entrance fee for the Weminuche Wilderness itself, you should be aware of wilderness regulations regarding camping and pets. Accessing the Needleton flag stop via the Durango & Silverton Narrow Gauge Railroad will incur a cost for the train ticket.
Yes, dogs are generally allowed in the Weminuche Wilderness, but it is crucial to adhere to all wilderness regulations, which typically include leash rules and proper waste disposal. Be aware that the challenging terrain, including exposed sections like the Catwalk, may not be suitable for all dogs.
The route traverses diverse terrain, starting with lush meadows in the lower Chicago Basin, transitioning to talus fields and rocky slabs at higher elevations. Key features include the exposed 'Catwalk' on Mount Eolus, which requires Class 2 and 3 moves, and Class 3 scrambling on both peaks, often on grippy rock.
Hikers will pass by the Needleton Train Station, enjoy the scenic Twin Lakes (Chicago Basin), and ultimately reach the summits of North Eolus and Mount Eolus, offering jaw-dropping views.
From both summits, you'll experience jaw-dropping 360-degree views of the surrounding basins and other prominent peaks like Sunlight Peak and Windom Peak. Expansive vistas begin around 13,300 feet, showcasing the rugged beauty of the Weminuche Wilderness.
The full hike, including the approach to Chicago Basin and the ascent of both peaks, is a multi-day endeavor. The tour data suggests an estimated duration of around 13 hours of active hiking time, but this does not include the approach to Chicago Basin or overnight stays. Most hikers plan for a 3-4 day trip.
Given the Class 3 climbing and exposure, a helmet is highly recommended. You should also carry appropriate gear for variable alpine weather, including layers, rain gear, and sturdy hiking boots. Strong navigational tools and skills are also crucial for route-finding.
Yes, the route to Mount Eolus and North Eolus utilizes sections of several trails. You will likely traverse parts of the Needle/Johnson Creek Trail, the Chicago Basin Trail, and the Mount Eolus Climber's Route, among others.
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