No detected openings were recorded in the last 90 days. Campsite Sniper monitors Koknuk Cabin continuously and will alert you if that changes.
Of the 183 tracked site-nights (Sep 18, 2026 – Mar 19, 2027): 175 open for online reservation · 8 reserved.
Where the open windows are
Load status
Sep 18, 2026 – Mar 19, 2027Of the open cabin-nights on mapped sites, 103 fall on weekdays and 72 on weekends (Fri–Sun).
Open dates by month
Sep 2026 – Mar 2027December holds the most room. 31 of 31 site-nights are still open there.
Holiday windows
Sites open per night · of 1 cabin| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open | |
| Thanksgiving | THU Nov 26 | 1 | Open |
| FRI Nov 27 | 1 | Open | |
| SAT Nov 28 | 1 | Open | |
| Christmas | THU Dec 24 | 1 | Open |
| FRI Dec 25 | 1 | Open | |
| New Year | THU Dec 31 | 1 | Open |
| FRI Jan 1 | 1 | Open |
Labor Day: no online availability on any tracked night. Thanksgiving: 1 cabin is available for the complete three-night stay. Christmas: 1 cabin is available for the complete two-night stay. New Year: 1 cabin is available for the complete two-night stay.
Availability
Most open cabin-nights · tracked window| Cabin | Open cabin-nights |
|---|---|
| W10 | 175 |
This cabin currently has 175 cabin-nights available.
Next windows
As of Sep 18, 2026 snapshotThe next bookable night is Sep 18; the first open weekend starts Sep 18. Campsite Sniper can watch later dates for you.
Stays and site detail
Multi-night stays. 4 2-night, 4 3-night, 4 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 18 at site W10.
All 1 cabin with current availability
| Cabin | Max RV | Hookups | Open cabin-nights | Longest run | Dates |
|---|---|---|---|---|---|
| W10 | Not recorded | None | 175 | 145 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 +163 more |
About Koknuk Cabin
Overview
Koknuk Cabin is located on the west side of Sergief Island, on the Stikine River Delta, and makes an ideal base camp for exploring the surrounding Stikine-LeConte Wilderness. The delta tideflats provide for a different experience from the usual rainforest setting of Southeast Alaska and offer opportunities for paddling, wildlife watching and hunting. The site can only be accessed by a shallow draft boat, depending on conditions. The tide must be a minimum of 16 feet in order to access the cabin. Visitors are responsible for their own travel arrangements and safety, and must bring several of their own amenities.
Recreation
The waters around the cabin are ideal for exploring by kayak or canoe during high tide. The Forest Service does not provide boats, and guests must also bring their own flotation devices. Tide tables should be consulted before any boating excursion. This cabin is also in a prime location for waterfowl hunting in the fall.
Facilities
This 12-by-14 cabin (pan-abode style) was built in 1963 and has two single and two double bunks to sleep up to four people. The cabin also has a table and benches, broom, an oil stove for heat and an outhouse toilet. A wooden cooler box is attached to the cabin for food storage. Water and electricity are not provided. Water is sometimes available from rainwater catchment, but guests should be sure to treat water before drinking or cooking with it ( water safety tips ). It is recommended that guests bring their own water supply. Heating oil is not supplied by the Forest Service. In addition to bringing a supply of No.1 stove oil, guests should pack sleeping bags, sleeping pads, a cooking stove, lanterns or flashlights, cookware, plates, utensils, food, toilet paper, garbage bags, a fire extinguisher and matches, among other necessities. Guests are expected to packout trash and clean the cabin before leaving ( click here for more cabin details).
Natural Features
The cabin is situated in the fringe between tide flats and the alder and willow trees. The surrounding area is relatively flat with grass, shrubs, willow and alder growing on the tide flats. Wildflowers are prominent in May and June. This area is home to brown and black bears, bald eagles, hawks and moose ( bear safety information ). The Stikine River tidal flats are a major stopover spot for waterfowl and shorebirds during the spring and fall migrations.
Getting there
Koknuk Cabin is located on the west side of Sergief Island, on the Stikine River delta. The cabin is accessible by shallow draft boat only, 10 miles from Wrangell or 8 miles from the boat ramp on the south end of Mitkof Island. Tides affect access. Boat access requires a tide of 16 feet or higher, plus a short walk to the cabin. Please consult local tide tables .
View on Recreation.gov ↗ Get directions ↗
Photo gallery
FAQ
How do I get a reservation at Koknuk Cabin?
Reservations for Koknuk Cabin are made through Recreation.gov. The current snapshot shows substantial availability: 175 of 183 tracked site-nights are open (95.6%), though availability can change. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
Does Campsite Sniper book this campground for me?
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
How current is this availability data?
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
Can I get a multi-night stay at Koknuk Cabin?
4 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 18 at site W10. Confirm and book on Recreation.gov.
Which month has the most availability at Koknuk Cabin?
December 2026, with 31 open site-nights in the current snapshot of 31.
When is the next open date at Koknuk Cabin?
As of the Sep 18, 2026 snapshot: the next open date is Fri, Sep 18 and the next open weekend starts Fri, Sep 18. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Stop refreshing. Let the app watch it.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Koknuk Cabin. One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.