Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Hiking trails & Routes
United States
Alaska
Juneau City And Borough

Mount Jumbo Trail

Hard

5.0

(5021)

16,875

hikers

Mount Jumbo Trail

02:44

5.72km

960m

Hiking

Embark on the Mount Jumbo Trail for a challenging hike that promises an intense mountain climb. This difficult route spans 3.6 miles (5.7 km) and features a significant elevation gain of 3163 feet (964 metres), typically taking around 2 hours and 43 minutes to complete. You will navigate through rooted…

Last updated: April 23, 2026

Waypoints

A

Start point

Get Directions

B

5.72 km

Mount Bradley

Highlight • Summit

Loading

Way Types & Surfaces

Way Types

5.39 km

326 m

Surfaces

5.58 km

136 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Sunday 24 May

9°C

2°C

16 %

Additional weather tips

Max wind speed: 4.0 km/h

to get more detailed weather forecasts along your route

This route was planned by komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Frequently Asked Questions

How long does it typically take to hike the Mount Jumbo Trail?

The Komoot tour data suggests this challenging hike takes approximately 2 hours and 43 minutes to complete. However, due to its extremely steep nature and significant elevation gain, hikers should allow ample time, especially if planning to enjoy the summit views.

What is the terrain like on this trail?

The terrain is intensely challenging, especially in the latter half. You'll encounter extremely steep sections, thick mud, and numerous roots and obstacles. The trail transitions from an open forest with some bridges and stairs to a direct, steep climb up the ridgeline.

Is the Mount Jumbo Trail suitable for beginners?

No, this trail is considered difficult and is not a leisure stroll. With a rapid and significant elevation gain of over 3,300 feet in just 2.5 to 3 miles, it's a physically demanding mountain climb best suited for experienced hikers.

Where can I find the trailhead and is parking available?

The trailhead for this route can be a bit tricky to locate, as it's nestled between two houses. Specific parking information isn't detailed, so it's advisable to research local parking options near the trailhead in Juneau, Alaska, before your visit.

What kind of views can I expect from the summit?

From the summit of Mount Bradley (Mount Jumbo), if the weather is clear, you'll be rewarded with tremendous 360-degree panoramic views. These include vistas of Juneau, lush forests, streams, and expansive mountain meadows. Breaking out of the tree line offers a stunning view of the face before reaching the peak.

What is the best time of year to hike this trail?

While not explicitly stated, the best time to hike is likely during clear weather conditions to fully appreciate the 360-degree views from the summit. Given the challenging terrain and potential for mud, drier seasons would generally be more favorable.

Are dogs allowed on the Mount Jumbo Trail?

Specific dog regulations for this particular trail are not detailed in the provided information. As it's located within the Tongass National Forest, general forest rules typically allow dogs but often require them to be on a leash. It's always best to check current local regulations before bringing your pet.

Do I need a permit or is there an entrance fee for the Tongass National Forest?

As the Mount Jumbo Trail is located within the Tongass National Forest, general access for hiking typically does not require a permit or entrance fee. However, certain activities or developed recreation sites within the forest might have fees or require permits. For this specific trail, no permit is mentioned as required.

Does the trail intersect with other well-known paths?

Yes, while the route primarily follows the Mount Jumbo Trail for 99% of its length, it also passes through smaller sections of the Treadwell Trail (4%) and the Treadwell Ditch Trail (11%).

What should I bring for a hike on this trail?

Given the trail's difficulty, steepness, and muddy sections, you should bring sturdy hiking boots with good ankle support, plenty of water, snacks, and appropriate layers for changing weather conditions. Trekking poles would also be highly beneficial for stability on the steep and rooted terrain.

Are there any unique historical or natural features along the route?

Mount Jumbo (locally known as Mount Bradley) is the tallest peak on Douglas Island and a prominent landmark visible from downtown Juneau. While the trail itself is known for its challenging climb and rewarding views, specific historical markers or unique natural features beyond the stunning scenery are not detailed.

Nearby routes

Hard

4

Mount Jumbo Trail

02:44h

5.72km

960m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy