Pick a site on the map to see its availability calendar.
Only 13 openings 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 122 tracked site-nights (Sep 18, 2026 – Mar 19, 2027): 119 open for online reservation · 3 reserved.
Of the open cabin-nights on mapped sites, 70 fall on weekdays and 49 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 | 0 | None open |
| FRI Nov 27 | 0 | None open | |
| SAT Nov 28 | 0 | None 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: no online availability on any tracked night. 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 |
|---|---|
| KENCK CABIN | 119 |
This cabin currently has 119 cabin-nights available.
The next bookable night is Sep 21; the first open weekend starts Sep 25. Campsite Sniper can watch later dates for you.
Multi-night stays. 2 2-night, 2 3-night, 2 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 21 at site KENCK CABIN.
| Cabin | Max RV | Hookups | Open cabin-nights | Longest run | Dates |
|---|---|---|---|---|---|
| KENCK CABIN | Not recorded | None | 119 | 109 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Dec 1, Dec 2 +107 more |
Guests can stay at Kenck Cabin for a rustic getaway in the fresh mountain air. The cabin was built in 1924 by a traveling doctor who arrived in the area in 1904 and spent his entire career along the Rocky Mountain Front. In 2003 the property was donated to the Forest Service by the Kenck Family Trust, and it has since been listed on the National Register of Historic Places.
Guests can relax by the stream, watch for birds and hike the surrounding area. Photographers will particularly enjoy the views of Patrol Lookout found by the gate to the cabin.
Kenck is comprised of one room that sleeps six on a double bed, a futon that turns into a double bed and two cots. Heating and cooking is from two wood stoves, and firewood is provided. Cooking utensils and dishes are also provided. The cabin has a replica of an old monarch stove and classic wood dining chairs. No water is available. Renters should bring their own drinking water or be prepared to filter or boil stream water. A bucket and shovel is provided. An outhouse is available directly behind the cabin. Items to bring include trash bags, coolers, food, toilet paper, bedding, flashlights, small propane cylinders for the lanterns. ( Click here for more cabin details. )
Perched at an elevation of about 5,200 feet, the cabin sits near a series of flowing water, including Benchmark Creek, South Fork Sun River and Burned Creek. The surrounding area is a mixed conifer forest. The Helena-Lewis and Clark National Forest boasts 1,600 miles of streams and a mix of small natural and man-made lakes. Native wildlife includes grizzly and black bears, white-tailed deer, bald eagles, lynx, bighorn sheep and grey wolves.
The nearest town with conveniences is Augusta. The distance is about 30 miles, but due to rough, winding gravel roads, travel time can take an hour and a half to two hours.
From Augusta, head west Laura Street, which becomes Benchmark Road. Travel 13 miles to a "Y" intersection and turn left continuing on Benchmark Road. Drive 15 miles to the end of the road at South Fork Trailhead. Take the main trail that runs in front of the outhouse. From the main trail, take the first trail to the right, just after the "Pack-In-Pack-Out" sign. A small sign marks this trail leading to Kenck Cabin. The cabin is about a half-mile down the trail. Benchmark Road is not plowed in winter and can be snowed in as early as October. Snowmobiling is allowed on the road to the South Fork Trailhead if the road is no longer accessible to vehicles. However, snowmobiling is not allowed on trails beyond that point. Plan to hike, snowshoe or ski on main trail to cabin.
View on Recreation.gov ↗ Get directions ↗




Reservations for Kenck Cabin are made through Recreation.gov. The current snapshot shows substantial availability: 119 of 122 tracked site-nights are open (97.5%), though availability can change. Campsite Sniper has also detected 13 site openings 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 13 site-date openings at Kenck Cabin in the last 7 days, 13 over 30 days and 13 over the last 90.
2 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 21 at site KENCK CABIN. 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 Mon, Sep 21 and the next open weekend starts Fri, Sep 25. 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 Kenck 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.