Pick a site on the map to see its availability calendar.
Only 8 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 183 tracked site-nights (Nov 2, 2026 – May 3, 2027): 171 open for online reservation · 8 reserved · 4 unavailable (cause unspecified).
Of the open cabin-nights on mapped sites, 101 fall on weekdays and 70 on weekends (Fri–Sun).
December holds the most room. 31 of 31 site-nights are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Thanksgiving | THU Nov 26 | 1 | Open |
| FRI Nov 27 | 1 | 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 | |
| Memorial Day | FRI May 28 | 0 | None open |
| SAT May 29 | 0 | None open | |
| SUN May 30 | 0 | None open | |
| MON May 31 | 0 | None open |
Thanksgiving: no cabin is currently available for the complete three-night stay. Saturday has no online availability; individual Thursday and Friday nights remain open. Christmas: 1 cabin is available for the complete two-night stay. New Year: 1 cabin is available for the complete two-night stay. Memorial Day: no online availability on any tracked night.
| Cabin | Open cabin-nights |
|---|---|
| 001 | 171 |
This cabin currently has 171 cabin-nights available.
The next bookable night is Nov 8; the first open weekend starts Nov 20. Campsite Sniper can watch later dates for you.
Multi-night stays. 4 2-night, 4 3-night, 3 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Nov 8 at site 001.
| Cabin | Max RV | Hookups | Open cabin-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 001 | Not recorded | None | 171 | 100 nights | Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 15, Nov 16, Nov 17, Nov 18, Nov 19, Nov 20, Nov 21 +159 more |
Crystal Lake Cabin provides sweeping views of Crystal Lake in the heart of the Big Snowy Mountains of Central Montana. Located about 20 miles south of Lewistown, the cabin adjoins Crystal Lake Campground, providing conveniences like a picnic area and boat ramp for non-motorized boats. Recreation opportunities abound, including floating, fishing, canoeing and hiking.
Access from December 1 through June 15 is by snowshoe, snowmobile, cross country skiing or hiking for 6 miles.
The Ice Caves Trail leads hikers to the ridgetop of the Big Snowy Mountains, where it intersects with the Crystal Cascades Trail Bypass. The Lake Loop Trail trailhead, located at the north end of the Crystal Lake Campground, takes hikers to Grand View Trail Junction and additional ridgetop views. Both the Ice Caves Trail and Grand View Trail may be impacted by winter snow as late as the first part of July.
The lake freezes over and ice fishing is possible if the ice is thin enough for fish to survive. In summer months, the lake is stocked with rainbow trout. Kayaking and canoeing is popular.
The one-room rustic cabin, accommodates up to six guests. Beds with mattresses, a cooking stove and a wood stove for heat is included. The firewood supplied is limited and only for use in the wood stove and guests are asked to restock the wood box in the cabin prior to departure. DO NOT USE THE SUPPLIED FIREWOOD FOR OUTSIDE FIRES . A vault toilet is located outside for year-round use. The cabin is furnished with pots, pans, dishes and utensils. Propane lights are provided but no electricity is available.
Guests should plan to bring plenty of water for drinking, cooking and cleaning purposes. Other items to bring: cleaning supplies, bedding, food, cooler, toilet paper, matches, flashlight, garbage bags and other personal necessities. Guest must clean the cabin/toilet completely, pack out all food and trash upon departure. NO PETS ALLOWED INSIDE CABIN. ( Click here for more cabin details. )
The cabin sits near the shores of Crystal Lake. The beautiful lake spans 45 acres at an elevation of 5,700 feet. With a maximum depth of 15 feet, the lake seeps fresh water through a porous limestone bottom. The lake generally freezes in the winter.
The Big Snowy Mountains, lush with mixed conifers, rise up from the lake, providing spectacular views. The highest peaks in the mountain range reach 8,600 feet.
From Lewistown, drive west on Montana Highway 200/US 87 for about 8 miles. Turn left (south) on Crystal Lake Road. Continue south, following the well-signed directions to the lake for 20 miles. At the "T" junction, turn left and continue on to Crystal Lake. The last 6 miles is paved and mostly a single lane. On December 1, the paved section is gated, and access beyond the gate is by snowmobile, skis, snowshoes or hiking only.
View on Recreation.gov ↗ Get directions ↗











Reservations for Crystal Lake Cabin are made through Recreation.gov. The current snapshot shows substantial availability: 171 of 183 tracked site-nights are open (93.4%), though availability can change. Campsite Sniper has also detected 8 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 Nov 2, 2026 17:20 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 8 site-date openings here over the last 90 days, none in the last 7. A free alert watches around the clock and pings you the moment one appears.
4 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Nov 8 at site 001. Confirm and book on Recreation.gov.
December 2026, with 31 open site-nights in the current snapshot of 31.
As of the Nov 2, 2026 snapshot: the next open date is Sun, Nov 8 and the next open weekend starts Fri, Nov 20. 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 Crystal Lake 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.