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Portage Bay Cabin in Alaska
Hard to BookNational Forest

Portage Bay Cabin

Tongass National Forest, Alaska

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As of October 2026, Portage Bay Cabin is a campground in Tongass National Forest, Alaska with 1 campsite. Portage Bay Cabin is booked through Recreation.gov.

  • PermitSnag checks Portage Bay Cabin for availability and tells alert holders when a site opens up.
  • Portage Bay Cabin is located at 56.9528ยฐ N, 133.2769ยฐ W.
people allowed on each site
6

Portage Bay Cabin reservations and next available dates

October 2026

open, tap to book on Recreation.govsold outin your alert

Campsites at Portage Bay Cabin

  • Cabin 1

Amenities

  • restrooms
  • potable water

At a glance: Setting: Mountain.

Things to do: fishing, boating, hiking, wildlife, photography, stargazing.

All sites at Portage Bay Cabin, as listed by Recreation.gov

Every site is in the AREA PORTAGE BAY CABIN loop.

SiteTypeSleeps
P25Cabin6

About Portage Bay Cabin

Overview

The Portage Bay Cabin is located on the eastern shore of Portage Bay on Kupreanof Island, due east of Stop Island. It provides access to scenic views as well as a variety of recreational opportunities. Visitors to the area enjoy fishing, hiking and wildlife viewing.

It is accessible by boat or float plane only. Guests are responsible for their own travel arrangements and safety, and must bring several of their own amenities.

Recreation

There is excellent halibut fishing in the mouth of Portage Bay. Coho, pink salmon, steelhead and trout fishing are available in the nearby Portage Creek. Hunting for black bears, waterfowl and grouse is also available as per state or federal hunting regulations; click here for more information from the Alaska Department of Fish and Game.

The primitive Portage Mountain Loop Trail connects the cabin with Petersburg Lake Cabin and Salt Chuck East Cabin through Goose Cove, south of the bay. The trail is especially primitive over to Petersburg Lake and is seldom used due to the level of difficulty. Sections of the trail are flooded by beaver ponds.

Facilities

The single-level, hunter-style cabin has four single wooden bunks and can accommodate up to six people. It is equipped with a table, benches and a clean-burning oil heater. An outhouse with a pit toilet is provided.

Water for drinking, cooking and cleaning is not provided at the cabin. The nearest water source is a small creek 100 feet south of the cabin. Water taken from any outdoor source should be treated or boiled before consumption. Guests are encouraged to bring drinking water if possible.

Guests will need to bring their own sleeping bags and pads, cook stove and cooking gear, towels, food, clothing, fire starter and garbage bags, among other necessities. Guests are advised to bring enough kerosene or No. 1 heating oil for the oil heater. It burns at a rate of approximately one gallon per day. Oil is not supplied at the cabin.

Click here for more cabin details and maps.

Natural Features

The cabin was originally built as an administrative site for Forest Service timber layout crews, but was converted to a recreation cabin in 1987. It sits back from the rocky eastern shore of Portage Bay in southeastern Alaska. The surrounding terrain is hilly along the east and flat and rolling south and west of the bay. Portage Mountain rises 3,577 feet in the background.

Rules and notices at Portage Bay Cabin

Recreation.gov does not date these notices. We last read them on September 30, 2026. Check Portage Bay Cabin on Recreation.gov

Notices from Recreation.gov

This facility is located in an extremely remote and wild area; before making a reservation, become aware of bear, water, and weather safety (including cold)

Recreating in Alaska can present both obvious and hidden dangers; please be aware of your surroundings and be prepared for extended stays due to occasionally poor weather

This is the old cabin near the head of Portage Bay, not the new West Point Cabin located at the mouth of the bay

There is no source of fresh water near the cabin; guests must bring their own

Firewood at the cabin is supplied only for heating the cabin, it is not for outdoor campfires; collect dead and down wood from the forest for your outdoor campfire

Use of this cabin by a commercial operator, such as an outfitter or guide, is not allowed

High levels of Paralytic Shellfish Poisoning (PSP) have been recorded in this area

All garbage and food must be packed out

Learn more about Tongass National Forest

Don't Move Firewood: Prevent the spread of tree-killing pests by purchasing firewood near your destination and burning it on-site. For more information visit dontmovefirewood.org.

The invasive European Green Crab (EGC) has been found in southern Southeast Alaska and is suspected to be in more locations on the Tongass National Forest. Please actively look for and report EGC to help map the distribution and contribute to management.

Portage Bay Cabin FAQ

How hard is it to get a campsite at Portage Bay Cabin?

Portage Bay Cabin is rated "Hard to Book" based on historical demand. This campground is popular and often books out weeks in advance. Your best strategy is to monitor cancellations.

How do I find last-minute availability at Portage Bay Cabin?

Cancellations happen frequently at Portage Bay Cabin, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.

How many campsites does Portage Bay Cabin have?

Portage Bay Cabin has 1 campsites.

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