Castle River Cabin

Star0
5 reviews
PO BOX 1328, PETERSBURG, AK 99833, USA

Quick Facts

85 ft

Price

$25 - $45/night

Booking

Reservable

Sites

1 campsites

Season

Year-round

Cell

Unknown

Pets

Check Policy

Opens Petersburg Ranger District site

Official Website
Get Directions

Real-Time Availability

Select a month, then check for open campsites

January 2026

Real-Time Availability

Select a month, then check for open campsites

January 2026
Castle River Cabin
$25.00 - $45.00 / night
Campsite Fees
The nightly rate is $45 during peak season (April 29, 2025 - September 28, 2025) and $25 during non-peak season (September 29, 2025 - December 31,...
Show more
Standard Site Fee$0.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$0.00
Food Storage Locker Fee$0.00

Get Notified When Available

We'll monitor this campground and alert you the moment sites become available.

Free with account · Checks every 2 minutes

150,000+ sites monitored · Email, SMS, or in-app notifications

Share this campground
Recreation Dot Gov
Provider
(907) 772-3871
Help improve this page
See something outdated or incorrect? Let us know!

What Campers Say

N/A

Limited Reviews

Based on 5 reviews

Most mentioned

cleanwell-maintained

"User reviews reflect moderate satisfaction with Castle River Cabin, emphasizing its scenic beauty, wildlife, hiking opportunities, and remote location. However, minor complaints such as mice in the cabin and occasional disturbances by fishermen were noted."

Read all reviews

Campground Map

PO BOX 1328, PETERSBURG, AK 99833, USA

Castle River Cabin

PO BOX 1328, PETERSBURG, AK 99833, USA

Driving directionsFrom Petersburg, it is 16 miles by float plane or 30 miles by boat. A 16-foot tide is required for direct boat or float plane access to the cabin. At lower tides, there is up to a 2-mile hike across the sometimes muddy tide flat to get to the cabin. Another option for access is to boat or fly to the Castle Flats Cabin (a 15-foot tide is required for float plane, or a 13-foot tide for boat access there) and hike the easy 0.5-mile trek to the cabin.
Accessible only by boat or float plane. Tides impact accessibility, requiring up to a 2-mile hike during low tides across muddy tide flats. This makes access challenging and seasonal.
Nearby places
Petersburg (16 miles by float plane or 30 miles by boat), Wrangell (distance unspecified but accessible by boat or float plane).
Nearby supplies
Closest supplies are in Petersburg. Visitors must bring their own necessities, including food, water, and gear, as the cabin is extremely remote.

Best Time to Camp at Castle River Cabin

Experience Alaska's dramatic seasonal transformations at Castle River Cabin. Summer arrives with gentle warmth and extended daylight, creating perfect conditions for angling adventures and peaceful paddling expeditions. As autumn approaches, the landscape transforms into a tapestry of colors. Winter brings a completely different magic, blanketing the forest in pristine snow while temperatures plunge, creating a crystalline wonderland for the hardy souls who venture here. Throughout the year, be prepared for Alaska's famously changeable weather – rain showers can sweep in suddenly, and morning frost often greets early risers even in shoulder seasons.

Summer(Jun-Aug)
4.0 / 5

Summer offers long daylight, gentle warmth and peak season fishing/boating/hiking.

Fall(Sep-Nov)
3.0 / 5

Non‑peak season; reviews note reduced fishing activity in fall.

Best
Spring(Mar-May)
4.0 / 5
Top 8% in AK

Spring steelhead season (Apr–May) and good angling make spring a strong season.

Winter(Dec-Feb)
2.0 / 5

Open year‑round but likely limited activities and harsher conditions in winter.

Planning Tips
  • Peak Season: April 29, 2025 - September 28, 2025. Book 2-3 months ahead.
  • Operating Season: Open year-round. Peak season is April 29 - September 28. Non-peak season is September 29 - December 31.
  • Current Alerts: High levels of Paralytic Shellfish Poisoning (PSP) have been recorded in the area. The invasive European Green Crab has been observed in southern Southeast Alaska.

About Castle River Cabin

Escape to the untamed wilderness of Castle River Cabin, a hidden sanctuary nestled on remote Kupreanof Island, Alaska. This rustic retreat beckons adventurers seeking authentic solitude, where the only way in is by boat or float plane across pristine waters. Your days here unfold with endless possibilities: cast a line into salmon-rich waters, traverse ancient forest trails, observe majestic wildlife in their natural habitat, or explore hidden coves by kayak. Despite its remote location, the cabin offers welcome comforts including sturdy bunks for restful nights, a crackling wood stove to ward off the chill, and essential facilities that let you focus on the wilderness experience.
Castle River Cabin offers a single cabin accommodation in a remote and rugged location. Primitive camping amenities emphasize self-reliance and preparation.
Advertisement

Best Campsites

Curated by campers, for campers
Reveal picks

Reserving a campsite

Stay Limit
  • 7consecutive nights during peak season (May 1 - September 30)
  • 10 consecutive nights during off-season (October 1 - April 30).

Amenities available

Firewood available
Lodging and accommodations
Vault toilets
Cabin Lodging

Activities you can enjoy

Castle River Cabin offers various recreational activities suited to the remote and wild location on Kupreanof Island. Popular activities include fishing, hunting, wildlife viewing, hiking, and boating. Visitors can fish for steelhead trout, trout, and coho salmon during specific seasons. Hunting for moose, deer, bear, and grouse is permitted in designated areas following state or federal regulations. Wildlife viewing opportunities include sightings of waterfowl, black bears, grouse, and other species. Hiking trails connect to nearby cabins and a boat tie-off area. Boating is possible, but access requires a minimum 16-foot tide, and visitors must bring their own life jackets.
HikingThe Castle River Trail offers two half-mile hikes upstream to a rowboat and downstream to Castle Flats Cabin. These trails pass through scenic terrain and provide wildlife viewing opportunities.
FishingFishing is a major attraction, with steelhead trout available April to May, trout from May to October, and coho salmon mid-August through mid-September. However, user reviews indicate that fishing quality may have declined over the years.
BoatingBoating is popular, but a 16-foot tide is required to cross the flats in front of the cabin. A rowboat with oars is available, allowing exploration of nearby waterways. Some visitors bring small outboard motors for convenience.
Wildlife viewingThe site is rich in wildlife, including moose, deer, black bears, waterfowl, and grouse. Trails provide opportunities for observing these animals in their natural habitat.
Winter Activities
Water Sports
Advertisement

Policies & Safety

Hazards & AlertsPotential hazards include muddy tide flats during low tides, high levels of Paralytic Shellfish Poisoning (PSP), and wildlife such as black bears. Visitors must consult tide tables and be prepared for bear safety.
Active AlertsHigh levels of Paralytic Shellfish Poisoning (PSP) have been recorded in the area. The invasive European Green Crab has been observed in southern Southeast Alaska.
No Potable WaterThis campground does not have potable water on-site. Bring all the water you need for drinking, cooking, and cleaning.

Weather at Castle River Cabin

Reviews

0.0
5 reviews
Limited Reviews
Limited Reviews
Castle River Cabin has limited reviews, placing it in the bottom % of campgrounds based on reviews
User reviews reflect moderate satisfaction with Castle River Cabin, emphasizing its scenic beauty, wildlife, hiking opportunities, and remote location. However, minor complaints such as mice in the cabin and occasional disturbances by fishermen were noted.
Review Summaries
Based on 5 reviews

What Campers Love

Positive mentions include the scenic surroundings, the clean and well-maintained cabin, availability of useful items left by prior guests (e.g., coffee filters, toilet paper), and wildlife viewing...
Show more
Based on 5 reviews

Common Concerns

Common complaints include mice inside the cabin, occasional foul odors, quality of fishing not being as good as in prior years, and disturbances caused by nearby fishermen.
Based on 5 reviews

Pro Tips & Recommendations

Visitors recommend arriving at high tide to avoid a long hike, using the outdoor food storage box to protect food from wildlife, and bringing life jackets and firewood. Guests also advise leaving...
Show more
Based on 5 reviews

Seasonal Insights

Summer months are popular for fishing, boating, and hiking. User reports indicate that wildlife viewing and clean cabin conditions are consistent throughout the year, with less fishing activity noted...
Show more
Based on 5 reviews

Camper Quotes

1. "The cabin was nice with new table and interior paint...although there was a foul smell coming from underneath the cabin." (Michael D, 2022) 2. "Love this cabin...there was however a friendly...
Show more
Based on 5 reviews

Site-Specific Reviews

All reviews appear to pertain to the single cabin available at Castle River Cabin, named P11 in the AREA CASTLE RIVER CABIN Loop.
Based on 5 reviews

Accessibility Features

No specific accessibility reviews were provided, but the remote location and tide-dependent access may pose challenges for individuals with disabilities.
Based on 5 reviews

Pet-Friendly Features

No reviews specifically mention pets or pet-related experiences.
Based on 5 reviews

0
0 review
1
2
3
4
5

Add your voice to the Outdoorithm community

Been to Castle River Cabin? Your review helps fellow campers discover what makes this place special—and what to expect.


Last updated January 13, 2026
Advertisement

Nearby Campgrounds

Campgrounds you may also like

Popular campgrounds in Alaska

Campgrounds
Tongass National Forest
Castle River Cabin