ReservableBookable through April 16; today opens April 17.
Book on recreation.govWe make nothing when you book
Right now
Taking bookingsSites offered on 30 of the next 30 nights read 16:12 UTC
Sites
1All of them booked ahead
30 ftElevation
4,633 ftWater · an unnamed streamTidal flat · under 10 ft
9.6 miSW of Petersburg, AK
52%Tree cover
Bortle 1Night sky · 118th darkest of 280 in AK

The place

the agency’s own description · what’s there · 9 notices

In the agency’s own words

Breiland Slough Cabin is located on the west side of Duncan Canal on Kupreanof Island. It is open year-round and makes a good base camp for exploring the nearby Castle Islands. Visitors have access to great fishing, hunting and wildlife viewing. There is also space outside the cabin for additional campers to occupy tents. The cabin is accessible by float plane or boat from Petersburg. Visitors are responsible for their own travel arrangements and safety, and must bring several of their own amenities. Keep reading

Recreation

Visitors enjoy boating, sea kayaking, exploring nearby islands, wildlife viewing, berry picking, walking along the beach and fishing. Hunting is available as per state or federal hunting regulations; click here for more information from the Alaska Department of Fish and Game. Anglers can catch coho salmon, dungeness crab and shrimp in front of the cabin. The ideal time for crabbing is during incoming tide (local tide charts).

Facilities

The small A-frame cabin has two double bunks and a sleeping loft that can be accessed via a wooden ladder. It is equipped with a table, benches and a clean-burning oil stove for heat. An outhouse with a pit toilet is provided. No drinking water is available at the cabin. The nearest water source is a small stream located a quarter-mile south of the cabin, but it needs to be boiled or treated prior to culinary use. It is recommended that visitors bring their own supply of water for drinking, cooking and washing. Heating oil is not supplied for the oil stove. Visitors need to bring No. 1 heating oil, in addition to sleeping bags and pads, a cook stove and cooking gear, towels, food, clothing, fire starter, fire extinguisher, extra toilet paper and garbage bags, among other necessities. All trash and food must be packed out, and visitors are expected to clean the cabin prior to leaving. Click here for more cabin details and maps.

Natural Features

The cabin is located on a small peninsula with a gravel beach in front and grass flats in back, offering ideal waterfowl viewing. Wildlife in the area includes grouse, waterfowl, black bears and marine mammals (learn about bear safety). The surrounding terrain is beach fringe forest and grass flats. The beach offers scenic views of the Castle Islands to the north.

Nearby Attractions

The nearby Castle Islands are the site of old underwater barite mining operations.

What the agency tells you

Rule

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)

Rule

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

Rule

Drinking water is not available at this cabin

Everything else this campground posts · 6
Rule

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

Rule

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

Rule

All garbage and food must be packed out

Rule

Learn more about Tongass National Forest

Rule

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.

Rule

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.

Read them on the agency’s own page →

Tents and rigs

Sites
1 · 1 cabin
Hookups
None
Accessible sites
None listed
Shade
Every site
Source: Recreation.gov campsite records · Aug 23, 2026

Facilities

Toilets
Pit Toilets
“…oil stove for heat. An outhouse with a pit toilet is provided. No drinking water is available at the…”
Drinking water
None, bring your own
“…outhouse with a pit toilet is provided. No drinking water is available at the cabin. The nearest water source…”

Around the campground

On the water
Creek, Beach
Boating
Fishing
Hunting
Wildlife viewing
Source: Recreation.gov activity records · Aug 23, 2026

2 of 2 site-nights open this Friday and Saturdayread 16:12 UTC

Every site here is reservable, and the record lists none held back for anyone who drives up.

OpenBooked

Booking window6 months outBookable now through April 16, 2027. Today at 10 AM ET, availability opens through April 17, 2027.recreation.gov
Max stay7 nightsthe facility record
Sites, a night, from$25From the rate schedule matched to 1 of its 1 sites. U.S. Forest Service publishes no campground-level rate we can read.derived by CAMPANAC
If plans change$10 to cancel$10 to change a reservationrecreation.gov’s schedule
Runs itU.S. Forest ServiceBooked through recreation.govthe agency’s record
Watch for a cancellation

Full? Watch it.

One email when a night opens, plus More Than Just Parks dispatches. Unsubscribe any time.

We read recreation.gov once an hour, at 40 minutes past, and write the first time a site in your window is free for the nights you asked for.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

Free forever, no booking kickbacks.
Tell me when the season opens

Watch for the season to open

One email when the season goes on sale, plus More Than Just Parks dispatches. Unsubscribe any time.

We check once an hour, at 40 minutes past, and write the first time the agency has that season on sale.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

We’ll write once, when the season that starts Sat, May 1 2027 is open for booking.

Free forever, no booking kickbacks.
Book on recreation.gov

We make nothing when you book. The link goes straight to the government.

Every line of the receipt · 17

What you actually pay

The sign priceU.S. Forest Service
Sites, a night, from$25
Derived by CAMPANAC from the rate schedule matched to 1 of its 1 sites. U.S. Forest Service publishes no campground-level rate for this campground that we can read, only per-site rate templates its own record matches to each site’s own type.
Group area, a night$25
Rates for the season the campground is in now, Oct 1, 2026 to Dec 31, 2026.
Reservations can be made the day of arrival or up to 180 days in advance and are restricted to a maximum stay of 7 consecutive nights per party for any one reservation from May 1 through Sept. 30, and a maximum stay of 10 consecutive nights from Oct. 1 through April 30.
There are no discounts for Alaska cabin rentals with Golden Age and Golden Passports.
Only one change per reservation for all Alaska cabins is allowed.
Change is defined as a modification to the start or end date of the reservation
after one change has been made, if additional changes are desired, the customer must cancel the current reservation and re-book the new dates.
The booking feerecreation.gov
Reservation fee, booked online$8
One fee per reservation, however many nights you book, and it’s non-refundable. $9 if you book by phone, $3 in person.
Pass discounts only apply to the recreation (or use) fee for the facility. Other charges such as electricity or water hookups, reservation or other fees are not eligible for a discount.
What a stay costs
The agency publishes no nightly rate for this campground, so there’s nothing to add the $8 booking fee to. We won’t total a receipt with a number missing from it.
If your plans changerecreation.gov
Change fee, moving to dates outside your booking$10
Cancellation fee$10
Cancelling the day before, or the day of$10 + your first night
No-show$20 + your first night

Who keeps the booking fee

The agency’s own policy text says the reservation fee and the cancellation processing fee are “retained by the reservation service contractor”, and that a campground concessionaire will decline to refund them because “they did not receive these fees”. Recreation.gov is run under contract by Booz Allen Hamilton. What share of your booking fee the contractor keeps isn’t published in any federal dataset we can read, so we print no number for it. Our reporting on the contract →

How we know this receipt · 5

recreation.gov availability, read 16:12 UTC · rules read Sep 9, 2026 · rates Oct 1, 2026 · How we know all this

Seen something wrong here? Tell us.

The sites

1 sites · the site map

All 1 sites

1 of 1 sites located
Cabin or shelter1
Aerial · Esri World Imagery
SleepsUp to

The price is derived by CAMPANAC, not published per site: the per-night rate this campground publishes for each site’s own site type. 1 of the 1 sites listed carry one, and a site whose type has no published rate sits out of the price rather than being called free.

Getting there

the map and the coordinate · the agency’s directions · the phone number
Coordinate56.63806, -133.15889
The phone907-772-3871
The agency’s pageOfficial page ↗

Where it is

Getting there

From Petersburg, the cabin is 15 miles by float plane or 25 miles by boat. It is accessible at any tide. Refer to USGS topographic map Petersburg C4; Petersburg C3 and D4 may also be helpful. Maps are available online or by calling the Petersburg Ranger District at (907) 772-3871.

The weather

the next four days · the thirty-year normal

Next four days, and the thirty-year normal

Forecast

Overnight42°Rain Showers Likely57% rain
Saturday47°Rain Showers100% rain
Saturday Night41°Rain Showers96% rain
Sunday44°Rain Showers100% rain

NWS forecast for Petersburg, AK

Typical weather

Typical October night 39°F, day 47°F.

Coldest month of the year: typical January night 27°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.

70°32°20°

Daily high and lowDays with 0.10 in or more

A normal is the 1991-2020 average for the month, not a forecast: about half of all Julys are colder than the July line. The seven-day forecast above answers the other question.

Measured at: PETERSBURG 1, AK (USW00025329), 14 miles away and 77 ft higher

The land, and who answers for it

what threatens it · who answers for it

Roadless country, and what’s coming for it

Roadless
Castle49,289 acres · 4 mi · inventoried roadless area
Roadless
Green Rocks11,093 acres · 5 mi · inventoried roadless area
Roadless
Woewodski10,136 acres · 7 mi · inventoried roadless area

You’re camping on ground somebody wants. We track the threats and the comment deadlines.

Who answers for this land

Nick Begich, official portrait

Breiland Slough Cabin is in Alaska’s at-large congressional district. Its representative, Nick Begich (R), votes on the laws that decide what happens to this land. Public-lands grade so far: F. See every public-lands vote →

Seen something wrong here? Tell us.

How we know

every fact on this page, and where it came from
Right now: recreation.gov is offering sites on 30 of the next 30 nights, which isn’t something a closed campground does.
Cell signal: the Forest Service’s own campground description, read as text by CAMPANAC. None of this is a measurement. It’s what the land manager published about the place, and phones, carriers and weather all disagree with each other; treat it as a warning, not a promise.