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Hiking around Port Alsworth offers access to diverse landscapes within Lake Clark National Park and Preserve. The region features tundra-covered hills, mountains, and dense forests, with the 42-mile-long Lake Clark as a central natural feature. Hikers can experience varied ecosystems, from alpine tundra to vivid green woodlands. The terrain includes both gentle paths and challenging ascents, providing a range of experiences for outdoor enthusiasts.
Last updated: April 26, 2026
3.42km
01:00
110m
70m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2
hikers
6.87km
01:57
150m
150m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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1
hikers
10.5km
02:53
180m
180m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
1
hikers
5.55km
01:33
100m
100m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
1
hikers
13.9km
05:32
1,030m
1,030m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
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The trail up Tanalian Mountain climbs quickly and steeply up to 3,960 feet. It overlooks Lake Clark National Park and a lot of the surrounding mountains, glaciers, and lakes. This is a tough run that is primarily a power-hike during the uphill. Coming down can be slick but offers a real Alaskan mountain running experience.
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The only logical way to get to Lake Clark National Park is via plane or boat. One of the most popular sites for arriving to the park is at Port Alsworth. Only small passenger planes can land here along with boats, so it's best to plan your visit well in advance. That being said, a run in Lake Clark National Park can be an inspiring outing. For more information about flights and boat reservations, visit the NPS website: https://www.nps.gov/lacl/planyourvisit/directions.htm
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Kontrashibuna Lake is located within Lake Clark National Park's wilderness area. The trails are more primitive, and so is the nature you will encounter.
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Tanalian Falls is a 30-foot waterfall found near Kontrashibuna Lake along the Tanalian River. There are some benches at the overlook area and camping at the end of the Lake Trail. The further past the falls you run, the fewer people you will see.
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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 beavers. Watch for the giant mound of sticks that signals a beaver lodge, and be on the lookout for the beavers themselves both in the water and on land. You can turn back and return on the beaver pond trail or, for a change of pace, return via part of the Tanalian Falls trail — although you'll need to make a detour if you want to see the falls themselves.
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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 that you should always be prepared with rain gear, even on seemingly clear days. Once you pass the trail junction with the Tanalian Falls trail, you may find yourself wading through an overgrown trail — but don't despair. As you start clearing the treeline, you'll enjoy ever-more-impressive views over the surrounding area.
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You can reach Kontrashibuna Lake via an unmaintained, often overgrown extension of the Tanalian Falls trail. The lake itself is a popular backcountry backpacking destination, but it can be a great day hiking destination as well.
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One of the few maintained trails in Lake Clark National Park, the trail to Tanalian Falls alternates between a steep gravel roadway and planked boardwalk. Although you can follow this trail to the waterfall its name implies, you can also use it as an access trail for exploring other destinations, including Tanalian Mountain, Kontrashibuna Lake, and a nearby beaver pond.
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Port Alsworth offers a selection of hiking trails, with over 4 routes documented on komoot. These trails cater to various skill levels, from easy loops to challenging mountain ascents, providing diverse experiences within Lake Clark National Park and Preserve.
The terrain around Port Alsworth is incredibly diverse, ranging from alpine tundra to dense forests. You'll encounter tundra-covered hills, mountains, and paths that wind along the shores of Lake Clark. Some trails involve significant elevation gains and steep scrambles, while others are gentle and meander through wooded areas.
The prime hiking season in Port Alsworth is typically during the warmer months, from late spring through early fall, when trails are clear of snow and weather conditions are most favorable. Fall offers particularly beautiful scenery as birch trees turn golden. Winter hiking is possible, often involving snowshoeing, but requires specific gear and preparation.
Yes, Port Alsworth has easy trails suitable for families. The Beaver Pond Loop — Lake Clark National Park is one of the gentlest and shortest hikes, perfect for an easy outdoor experience. It's a loop through wooded areas, especially scenic in the fall.
For a challenging hike with spectacular panoramic views, the Tanalian Mountain — Lake Clark National Park trail is an excellent choice. This strenuous, all-day hike involves significant elevation gain and rewards climbers with 360-degree vistas of Lake Clark, Kontrashibuna Lake, and the Chigmit Mountains.
Absolutely! The Tanalian Falls Trail Loop — Lake Clark National Park leads to the majestic Tanalian Falls. This popular trail offers views of the waterfall from both the bottom and top, winding through forests with intermittent glimpses of Lake Clark.
Yes, several trails offer access to beautiful lakes. Beyond Tanalian Falls, you can continue on the Kontrashibuna Lake Loop via Tanalian Falls Trail — Lake Clark National Park to reach Kontrashibuna Lake. The Beaver Pond Loop — Lake Clark National Park also takes you past Beaver Pond.
Port Alsworth is a remote village primarily accessible by plane, and there is no public transport system for reaching trailheads. Most trails, such as the Tanalian Falls and Beaver Pond loops, start directly from the village. For trails across Lake Clark, like the Portage Creek Trail, boat or kayak access is required.
Generally, there are no fees or permits required for day hiking in Lake Clark National Park and Preserve. However, it's always advisable to check the official National Park Service website for the most current regulations, especially if planning extended backcountry trips or specific activities. You can find more information on the NPS Port Alsworth page.
Port Alsworth is rich in Alaskan wildlife. Hikers frequently spot various bird species, and there's a possibility of encountering larger mammals such as bears. It is crucial to be bear-aware, carry bear spray, and know how to use it. Always maintain a safe distance from wildlife and never feed animals.
Dogs are generally permitted on trails within Lake Clark National Park and Preserve, but they must be kept on a leash no longer than 6 feet at all times. Always pack out all pet waste. It's recommended to check with the Lake Clark National Park Visitor Center in Port Alsworth for any specific restrictions or areas where dogs might not be allowed.
Given the remote nature of Port Alsworth and the variable Alaskan weather, it's essential to be well-prepared. Always carry plenty of water, snacks, rain gear, extra layers of clothing, a map and compass (or GPS device), a first-aid kit, and bear spray. Inform someone of your hiking plans and expected return time.


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