Castle Flats Cabin
Tongass National Forest — riverside, fishing, hiking
PETERSBURG, AK3 (2)
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Castle Flats Cabin is located on Kupreanof Island on the coastal waters of southeastern Alaska. It offers access to a variety of outdoor recreational opportunities, as well as a secluded place to enjoy its beautiful surroundings. The cabin is accessible only by boat or float plane from Petersburg, and tides impact access.
Things to do nearby
Tongass National ForestThe Castle River TrailCastle River
Best For
AnglersHikersBoatersWildlife watchersFamilies
Site Types
Tent
Amenities
Fire Rings
Picnic Tables
Drinking Water
Camp Host
Fishing
Firewood for Sale
Check-in
2:00 PM
Check-out
12:00 PM
Season
May through October
Max/site
6 people
Known Issues
Federal campground — book early. No hookups at most sites. Seasonal operations.
Cancellation Policy
Recreation.gov: full refund if cancelled 7+ days before arrival. $10 cancellation fee applies.
Frequently asked questions
How much does Castle Flats Cabin cost per night?+
Castle Flats Cabin costs $40 per night depending on site type and season. Hookup options: No hookups.
What season is Castle Flats Cabin open?+
Castle Flats Cabin is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
Does Castle Flats Cabin have hookups?+
No hookups.
What is the maximum RV length at Castle Flats Cabin?+
Castle Flats Cabin is primarily a tent camping facility. Contact the campground about RV access.
How do I make reservations at Castle Flats Cabin?+
Castle Flats Cabin is a federal campground — reservations open 6 months in advance at Recreation.gov. Sites sell out quickly. Set a free CamperWatch cancellation alert to be notified the moment a site opens.
How far is Castle Flats Cabin from the nearest town?+
Castle Flats Cabin is located in PETERSBURG, AK. Check the map above for distance to nearby services.
Own a campground nearby?
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