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 182 tracked site-nights (Sep 18, 2026 – Mar 19, 2027): 26 open for online reservation · 134 reserved · 22 closed.
Of the open cabin-nights on mapped sites, 21 fall on weekdays and 5 on weekends (Fri–Sun).
October is fully reserved. 0 of 31 tracked site-nights are open there — 31 reserved.
| 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 | 0 | None open |
| FRI Dec 25 | 0 | None open | |
| New Year | THU Dec 31 | 0 | None open |
| FRI Jan 1 | 0 | None open |
Labor Day: no online availability on any tracked night. Thanksgiving: no online availability on any tracked night. Christmas: no online availability on any tracked night. New Year: no online availability on any tracked night.
| Cabin | Open cabin-nights |
|---|---|
| 001 | 26 |
This cabin currently has 26 cabin-nights available.
The next bookable night is Sep 20; the first open weekend starts Nov 6. Campsite Sniper can watch later dates for you.
Multi-night stays. 7 2-night, 4 3-night, 1 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 20 at site 001.
| Cabin | Max RV | Hookups | Open cabin-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 001 | Not recorded | None | 26 | 8 nights | Sep 20, Sep 21, Sep 22, Nov 4, Nov 5, Nov 6, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 15 +14 more |
The Peterson Cabin is located on the Mt. Adams Ranger District, is powered by propane, and wood heat and can sleep six people. The cabin was salvaged from demolition in 2014 and moved into place of a cabin that was razed by fire in 2012. The cabin has been meticulously restored and is open year round. Between December 1st and April 1st the road to the cabin is closed. Parking at Atkisson Sno-Park is required between these dates and a Washington State Sno-Park Pass is required. Ski, snowshoe or snowmobilers can access the cabin from Atkisson Sno-Park.
Many recreational opportunities are within close proximity of the cabin. Hiking, biking, fishing, hunting and mushroom and huckleberry picking are popular during the snow-free months. Guests can enjoy cross-country skiing and snowshoeing during winter.
The Pacific Crest Trail, Indian Heaven Wilderness and Mt. Adams Wilderness are all within easy driving distance and boast scenic vistas.
Atkisson Sno-Park is approximately 2.5 miles from the cabin and serves as a portal to the forest's network of 95 miles of groomed snowmobile trails. Three signed, ungroomed cross-country ski loops also depart from the Atkisson Sno-Park, offering loop opportunities of 4 to 11 miles. Portions of these loops overlap with each other and the snowmobile trail network.
Peterson Cabin accommodates up to six guests. The rustic cabin's lower floor has an accessible bedroom with a double bed, a kitchen area and living/dining room with two loveseats and a fireplace/wood stove insert. Propane lighting and heating are provided throughout. The kitchen is equipped with a propane cook top, stove, and refrigerator, pots and pans, dishes and utensils, as well as a dining table and four chairs. An outdoor picnic table and vault toilet are on-site. Firewood is provided. No water is available during from October through Spring; guests must bring plenty for drinking, cooking and washing. In the summer months potable water is available. Although the cabin has several amenities, guests do need to provide their own sleeping bags, linens, towels, dish soap, matches, first aid kit, toilet paper and garbage bags. Bringing an additional light source in case of emergencies is also advised.
A dense canopy of Douglas fir towers over the cabin and huckleberry bushes are thick in the understory.
Nearby Mt. Adams Wilderness is dominated by its namesake peak. At an elevation of 12,276 feet, Mount Adams looms over at least ten glaciers, forested slopes and subalpine meadows.
Wildlife in the area is abundant, including spotted owls, black tail deer, Roosevelt elk and black bear. The more elusive cougar, bobcat and pine marten are seen occasionally.
Guler Ice Cave is one mile west of the cabin. It is filled with spectacular ice formations that resemble stalactites, stalagmites, columns, fans and boxwork. The ice is believed to form because the cave acts as a trap, retaining the heavy cold air that settles into the cave in winter. As the snow melts above, moisture dripping into the cave forms into ice columns and masses. The cave is about 650 feet long, with four sections separated by three ceiling collapses.
The Forest Service has built a stairway down to the cave, but the steps can be slippery during winter. When exploring the cave, wear warm clothing, boots and a helmet. Use crampons if you have them. Have three sources of light.
Winter access requires cross-country skis, snowshoes or snowmobile. Many of the ice formations are just inside the cave entrance, so it's not necessary to explore deep inside.
From Vancouver take Highway 14 East to Highway 141, then go North to Trout Lake WA. Peterson Prairie Cabin is located 7 miles from Trout Lake, Washington, along Forest Road 24. At Trout Lake go 4 Miles past the Mt. Adams Ranger Station at the end of Highway 141. Continue West on Forest Road 24 for 2.5 miles, the site will be on your left. During the snow-free months (typically June-October), guest can drive directly to the cabin. The road to the cabin is closed to wheeled vehicles December through April. Cabin renters park their vehicles at the Atkisson Sno-Park and ski, snowshoe or snowmobile an 2.5 miles to the cabin. A Washington Sno-Park permit is required December 1 through April 1 for each parked vehicle. Guests may call the Mt. Adams Ranger District at (509) 395- 3400 to obtain current conditions close to their reservation date. Refunds will not be given due to limited access caused by snow.
View on Recreation.gov ↗ Get directions ↗




Reservations for Peterson Prairie Cabin are made through Recreation.gov. 85.7% of tracked site-nights are not currently open for online reservation; 26 of 182 remain open. 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 15:19 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 7 site-date openings at Peterson Prairie Cabin in the last 7 days, 13 over 30 days and 13 over the last 90.
4 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 20 at site 001. Confirm and book on Recreation.gov.
December 2026, with 10 open site-nights in the current snapshot of 30.
As of the Sep 18, 2026 snapshot: the next open date is Sun, Sep 20 and the next open weekend starts Fri, Nov 6. 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 Peterson Prairie 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.