2.7
(5)
68
riders
00:39
6.58km
140m
Mountain biking
The West Glacier Trail offers an easy mountain biking experience through Tongass National Forest, covering 4.1 miles (6.6 km) with an elevation gain of 447 feet (136 metres). You can expect to complete this route in about 39 minutes, enjoying a varied terrain that includes both singletrack and hardened doubletrack…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Tongass National Forest
Waypoints
Start point
Parking
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173 m
Highlight (Segment) • Trail
Tip by
6.58 km
End point
Parking
Way Types & Surfaces
Way Types
6.42 km
153 m
Surfaces
6.42 km
153 m
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Elevation
Highest point (120 m)
Lowest point (0 m)
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Weather
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Sunday 10 May
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4°C
95 %
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Max wind speed: 7.0 km/h
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This route was planned by komoot.
The West Glacier Trail is approximately 6.6 km (4.1 miles) long and typically takes around 40 minutes to complete by mountain bike. This duration can vary based on your fitness level, the trail conditions, and how often you stop to enjoy the views.
While komoot rates this specific route as 'easy', the West Glacier Trail is generally considered a challenging and difficult trail, requiring good physical fitness. It features sections with long rock staircases, slippery rocks, and muddy areas. There are short bursts of rapid elevation gain, and navigation can be tricky in parts, especially towards the end. Be prepared for rapidly changing weather conditions.
The trail offers diverse terrain, including a mix of singletrack and hardened doubletrack surfaces. You'll encounter natural ground, rock staircases, potentially slippery rocks, and muddy sections. Some areas may be overgrown, and bouldering is required in the latter third of the route. The path traverses through willow, cottonwood, and alder trees, and skirts older Sitka Spruce and Western Hemlock forests.
The West Glacier Trail is primarily an out-and-back route. It leads to a scenic overlook with stunning views of the Mendenhall Glacier before you return the way you came.
The trailhead for the West Glacier Trail is located near Juneau, Alaska. It serves as a hub for various activities. Specific parking details are often managed by the local forest service. For the most current information on parking availability and any potential fees, it's best to check the official USDA Forest Service website for the Tongass National Forest.
The primary highlight of this trail is the unparalleled access to spectacular panoramic views of the Mendenhall Glacier, especially from a rock outcrop at the trail's end. The journey itself showcases the impact of glaciation on the landscape, moving through areas of newly established vegetation where the glacier has receded. You'll also pass through contrasting vegetation along the glacier's trimline. The trail itself is a highlight: West Glacier Trail.
The best time to mountain bike the West Glacier Trail is typically during the warmer months, from late spring through early fall, when snow has melted and conditions are generally more favorable. However, be prepared for rapidly changing weather conditions common in Alaska, even during summer. Always check local weather forecasts before heading out.
Information regarding dog allowances on the West Glacier Trail can vary. As the trail is located within the Tongass National Forest, it's advisable to check the specific regulations for pets on trails within this national forest. Generally, dogs are often permitted on leash, but always confirm with the USDA Forest Service to ensure compliance with local rules.
The West Glacier Trail is located within the Tongass National Forest. While many national forest trails do not require specific permits for day use, some areas or activities might. It's recommended to check the official USDA Forest Service website for the Tongass National Forest for the most up-to-date information on any required permits or entrance fees before your visit.
Given the trail's challenging nature and potential for rapidly changing weather, essential gear includes a well-maintained mountain bike, helmet, appropriate layers of clothing (including rain gear), sturdy footwear, plenty of water, snacks, a first-aid kit, and navigation tools. Due to sections that can be difficult to follow, relying on cairns, a map or GPS device is highly recommended.
Yes, the route primarily follows the West Glacier Trail. Additionally, a portion of the route also passes through sections of the West Glacier Spur Trail.