Pick a site on the map to see its availability calendar.
Only 1 opening in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
Of the 183 tracked site-nights (Sep 18, 2026 – Mar 19, 2027): 175 open for online reservation · 4 reserved · 4 closed.
Of the open cabin-nights on mapped sites, 100 fall on weekdays and 75 on weekends (Fri–Sun).
December holds the most room. 31 of 31 site-nights are still open there.
| 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.
| Cabin | Open cabin-nights |
|---|---|
| S05 | 175 |
This cabin currently has 175 cabin-nights available.
The next bookable night is Sep 19; the first open weekend starts Sep 19. Campsite Sniper can watch later dates for you.
Multi-night stays. 4 2-night, 3 3-night, 3 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 19 at site S05.
| Cabin | Max RV | Hookups | Open cabin-nights | Longest run | Dates |
|---|---|---|---|---|---|
| S05 | Not recorded | None | 175 | 103 nights | Sep 19, Sep 20, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 2, Oct 3, Oct 4 +163 more |
Aspen Flats Cabin is a rustic cabin along the Upper Russian River of south-central Alaska. The rustic cabin has few amenities, but provides access to the great outdoors. There is great fishing in the adjacent Russian River and hiking and biking trails abound. Wildlife viewing is good in the area as well, though visitors should watch out for bears.
The site can be accessed by hiking, biking, skiing and horseback. Visitors are responsible for their own travel arrangements and safety, and must bring several of their own amenities.
Dolly Varden and rainbow trout can be found in the Russian River. Fishing for salmon upstream of Russian River Falls is not permitted. Click here to learn more about Alaska Department of Fish & Game regulations. Sockeye and coho salmon run the river from June to September. The rivers in Alaska are extremely cold, so be prepared with dry clothing.
A variety of trails and unexplored areas exist near the cabin. Hikers and bikers can explore varying terrain, including muskeg, meadows and high-canopied forest along the 21-mile Russian Lakes Trail. The trail is closed year-round to motorized vehicles from Russian River Campground to Upper Russian Lake Cabin; the remainder of the trail, between Cooper Lake Road and Upper Russian Lake Cabin, is open to motorized vehicles only from Dec. 1 to April 30. There is a high avalanche hazard on Russian Lakes Trail in winter; learn about avalanche safety .
The cabin has bunk space for six and a maximum occupancy of eight people. It is equipped with counter space, table, benches, a wood stove for heat. A splitting maul and hand saw are available. An outhouse is provided.
There is no electricity, potable water, mattresses, bedding, cooking utensils or cut firewood at the cabin. Visitors should bring sleeping bags and pads, cook stove, cooking gear and food. Water taken form the lakes or streams should be treated or boiled before consumption. All garbage and food must be packed out.
The cabin is south of the Sterling Highway on the Russian Lakes trail along the Russian River, between the Lower and Upper Russian Lakes. The surrounding area is flat to hilly with scattered spruce and cottonwood, and abundant mountain views.
A variety of wildlife makes its home in the area, including moose, black and brown bears and wolves. Abundant berries in the area ripen in late July through September. For information on access and regulations pertaining to this cabin, trail conditions, safety precautions and outdoor safety and ethics , please contact the Seward Ranger District.
Access to the cabin is via the Russian Lakes Trail, 12 miles from the Russian Lakes Trailhead on Snug Harbor Rd. or 9 miles from the trailhead located in Russian River Campground To get to the cabin follow the short cabin access trail, off the main trail. Refer to USGS topographic maps Seward B8 and Kenai B1. Maps are available online or by calling the Seward Ranger District at 907-288-3178. Winter travelers need to be able to evaluate conditions and should be prepared for over-ice travel conditions. For current travel conditions call the Seward Ranger District at 907-288-3178. Motorized access is prohibited in the winter and summer. The trail is closed to horse/pack stock from April 1 to June 30. Learn more about the Russian Lakes Trail .
View on Recreation.gov ↗ Get directions ↗





Reservations for Aspen Flats Cabin (Chugach National Forest, AK) 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. Campsite Sniper has also detected 1 site opening here in the last 90 days, so further dates may appear. 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.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
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.
Campsite Sniper detected 1 site-date opening at Aspen Flats Cabin (Chugach National Forest, AK) in the last 7 days, 1 over 30 days and 1 over the last 90.
3 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 25 at site S05. Confirm and book on Recreation.gov.
December 2026, with 31 open site-nights in the current snapshot of 31.
As of the Sep 18, 2026 snapshot: the next open date is Sat, Sep 19 and the next open weekend starts Sat, Sep 19. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Aspen Flats Cabin (Chugach National Forest, AK). 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.