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Routes
Hiking trails & Routes
United States
Alaska
Lake And Peninsula Borough
Port Alsworth

Tanalian Mountain Trail

Hard

4.7

(6447)

18,221

hikers

Tanalian Mountain Trail

05:32

13.9km

1,030m

Hiking

Embark on the difficult Tanalian Mountain Trail, a challenging hike spanning 8.6 miles (13.9 km) with a significant elevation gain of 3375 feet (1029 metres). You can expect to complete this route in about 5 hours and 32 minutes. As you ascend, you will journey through dense birch and spruce…

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Lake Clark National Preserve

Waypoints

A

Start point

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1

5 m

Small plane access only

Highlight • Rest Area

Small planes are the usual method of transport to Port Alsworth and other areas in and around Lake Clark National Park. See the national park website for a list of …

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2

1.61 km

Beaver Pond

Highlight (Segment) • Lake

The beaver pond — and a well-placed bench for taking it in — is a highlight of this relatively tranquil trail. You might even be lucky enough to see wild …

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3

6.83 km

Tanalian Mountain

Highlight • Summit

The summit of 3,960-foot (1,207 m) Tanalian Mountain is a beautiful — and challenging — destination for a day hike. Please remember that weather changes quickly here; park rangers advise …

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B

13.9 km

End point

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Way Types & Surfaces

Way Types

13.9 km

< 100 m

Surfaces

13.9 km

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Elevation

Elevation

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Weather

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Today

Monday 18 May

7°C

1°C

59 %

Additional weather tips

Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How difficult is the Tanalian Mountain Trail and what is the terrain like?

This trail is considered difficult and strenuous. It involves a rigorous ascent, gaining approximately 4,700 feet in elevation. The terrain can be muddy, slippery, and rocky, with some sections requiring scrambling. The first 2.75 miles pass through a forest before reaching an exposed alpine environment above the tree line. Parts of the trail, especially above the geological marker, may be less maintained with loose soil and rocks, making the descent particularly challenging.

How long does it typically take to hike this trail?

The round trip for this hike can take eight hours or more to complete, depending on your pace and how long you spend enjoying the summit views.

How do I get to the trailhead for Tanalian Mountain?

Access to the area, including the trailhead near Port Alsworth, is primarily by small plane. There are no roads leading into Lake Clark National Park and Preserve. Once in Port Alsworth, the trailhead is accessible.

What kind of views can I expect on the hike?

Hikers are rewarded with stunning, 360-degree panoramic views from the summit. These vistas include expansive views of Lake Clark, Kontrashibuna Lake, Port Alsworth, and the surrounding Chigmit Mountains. Along the way, you'll pass through birch and spruce forests before ascending to the rocky, open mountain.

What wildlife might I encounter on the trail?

This trail offers a true Alaskan wilderness experience. You might spot sheep near the summit. Bear safety precautions are always necessary in this region, so be prepared and carry bear spray.

What essential gear should I bring for this hike?

Given the trail's difficulty and varying conditions, it's advised to carry plenty of water, snacks, and extra layers of clothing. The summit can be cold and windy, even on sunny days, and rain is always a possibility. Sturdy hiking boots with good ankle support are also highly recommended for the steep and rocky terrain.

Are there any permits or fees required for hiking in Lake Clark National Park?

Generally, there are no entrance fees or permits required for day hiking in Lake Clark National Park and Preserve. However, it's always a good idea to check the official NPS website for the most current regulations before your visit.

Are there any specific points of interest along the way?

Yes, notable points along the route include Beaver Pond and the ultimate destination, the summit of Tanalian Mountain, which offers incredible panoramic views.

Is the Tanalian Mountain Trail dog-friendly?

While dogs are generally allowed on trails in Lake Clark National Park, they must be kept on a leash no longer than 6 feet at all times. Given the strenuous nature of this particular trail and potential wildlife encounters, assess if it's suitable for your dog's fitness and safety.

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

The best time to hike is typically during the summer months when the weather is most favorable, and wildflowers can be seen. However, be prepared for varying weather conditions, including cold and windy tops, and potential rain, even on sunny days.

Is the Tanalian Mountain Trail a loop or an out-and-back route?

The Tanalian Mountain Trail is primarily an out-and-back route to the summit. While it's part of a larger trail system, the main ascent to the peak and return follows the same path.

Nearby routes

Easy

Tanalian Falls Trail

01:00h

3.42km

110m

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