Kontrashibuna Lake

Overview

Kontrashibuna Lake is the classic first wilderness taste near Port Alsworth: a blue, calm lake ringed by forest and mountains, reachable on a straightforward trail and perfect for a low-commitment backpack. Dawn and dusk often bring glassy reflections, beavers working the shore, and big, quiet Alaska vibes.

Getting There

There are no roads into the park. Most people fly into Port Alsworth and start hiking right from the village on the Tanalian Trails. It’s about 2.9 miles one way to the lake outlet on a marked path. Floatplanes can also land on the lake in season, conditions permitting.

The Hike and Extensions

Expect a scenic walk through birch and spruce with a worthy pause at Tanalian Falls before reaching the lake. Many describe the out-and-back day to the lake as roughly 5.5–7 miles total, depending on side trips and where you turn around. Beyond the outlet the maintained trail ends; travel along the lakeshore becomes true backcountry on game trails and beaches. If you want to go big, it’s roughly 14 miles along the shoreline from the outlet to the head of the lake (about 17 miles one way from the trailhead).

Camping

This is a great beginner-friendly overnight: carry everything you need and pick a durable, low-impact spot near the shore. There are no designated sites, no water taps, and no toilets—filter or boil all water. Evenings and mornings are especially beautiful, and anglers often try from shore.

Wildlife

You’re in bear country—both brown and black bears use the lakeshore. Store all food and scented items in bear-resistant containers and cook well away from camp. Expect bald eagles overhead and keep an eye out for beavers along the lake.

Safety and Conditions

Weather can shift quickly from sunny to wind and rain, and those changes can affect flights. There’s little to no cell service once you leave Port Alsworth. The initial trail is generally straightforward, but beyond the outlet you’ll encounter uneven surfaces, brush, and occasional stream crossings.

Best Time to Visit

For photography and serenity, aim for dawn or dusk when the lake is often calm. Summer and early fall see the most hiking and fishing activity, with fishing typically running May through October. Since you’ll be walking from Port Alsworth, start early to linger at Tanalian Falls and still have time to explore the lakeshore.

Practical Notes

There are no services at the lake. Use facilities in Port Alsworth before you go. Bear-resistant food containers are strongly recommended and can be borrowed in Port Alsworth at the park visitor center. Check the latest guidance and conditions with the park before heading out.