Pick a site on the map to see its availability calendar.
Only 3 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 390 tracked site-dates (Sep 18 – Sep 30, 2026): 339 open for online reservation · 51 reserved.
Of the open site-nights on mapped sites, 165 fall on weekdays and 122 on weekends (Fri–Sun). The split covers the 287 open site-nights on mapped sites; 339 site-dates are open across all monitored inventory.
September holds the most room. 339 of 390 site-dates 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 |
Labor Day: no online availability on any tracked night.
| Window | Date | Units open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open |
Labor Day: no online availability on any tracked date.
| Site | Open site-nights |
|---|---|
| 04 | 13 |
| 05 | 13 |
| 06 | 13 |
| 08 | 13 |
| 10 | 13 |
The 5 sites with the most open site-nights in the current snapshot. Pair a bookable date with a free alert to cover everything else.
| Unit | Open reservation dates |
|---|---|
| Small Group Shelter 1 | 13 |
| Small Group Shelter 2 | 13 |
| Small Group Shelter 3 | 13 |
| Small Group Shelter 4 | 13 |
The 4 day-use units with the most open reservation dates in the current snapshot. Pair a bookable date with a free alert to cover everything else.
The next bookable night is Sep 18; the first open weekend starts Sep 18. Campsite Sniper can watch later dates for you.
26 overnight sites and 4 day-use units are represented in the current inventory. Day-use units are excluded from every night-based figure on this page — site-nights, longest runs, multi-night stays, holiday stays and RV fit; their reservation dates are listed separately below.
Multi-night stays. 35 2-night, 32 3-night, 18 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 18 at site 04.
RV length. Longest recorded site here is 60 ft. 26 sites take 25 ft, 26 sites take 35 ft, 26 sites take 40 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 04 | 60 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 05 | 50 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 06 | 60 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 08 | 60 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 10 | 60 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 12 | 60 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 16 | 60 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 17 | 50 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 18 | 60 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 20 | 50 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 21 | 50 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 22 | 60 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 23 | 50 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 24 | 60 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 26 | 60 ft | None | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| Group Site & Pavilion | 50 ft | Yes | 13 | 13 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| 07 | 50 ft | None | 12 | 10 nights | Sep 18, Sep 19, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30 |
| 14 | 60 ft | None | 11 | 4 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 23, Sep 24, Sep 25, Sep 27, Sep 28, Sep 29, Sep 30 |
| 03 | 50 ft | None | 9 | 6 nights | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 28, Sep 29, Sep 30 |
| 19 | 50 ft | None | 9 | 8 nights | Sep 19, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30 |
| 25 | 50 ft | None | 8 | 5 nights | Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 28, Sep 29, Sep 30 |
| 01 | 50 ft | None | 7 | 4 nights | Sep 20, Sep 21, Sep 22, Sep 27, Sep 28, Sep 29, Sep 30 |
| 02 | 50 ft | None | 7 | 4 nights | Sep 20, Sep 21, Sep 22, Sep 27, Sep 28, Sep 29, Sep 30 |
| 11 | 50 ft | None | 6 | 4 nights | Sep 18, Sep 19, Sep 27, Sep 28, Sep 29, Sep 30 |
| 09 | 50 ft | None | 5 | 3 nights | Sep 21, Sep 22, Sep 28, Sep 29, Sep 30 |
| 15 | 50 ft | None | 5 | 4 nights | Sep 24, Sep 27, Sep 28, Sep 29, Sep 30 |
| Unit | Open reservation dates | Consecutive dates | Dates |
|---|---|---|---|
| Small Group Shelter 1 | 13 | 13 dates | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| Small Group Shelter 2 | 13 | 13 dates | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| Small Group Shelter 3 | 13 | 13 dates | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
| Small Group Shelter 4 | 13 | 13 dates | Sep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +1 more |
White Sandy is located on the west side of Hauser Lake at the confluence of Prickly Pear creek. White Sandy faces Eldorado Bar and the beautiful Big Belt mountains. It is in an ideal location for outdoor recreation, wildlife watching, water sports, camping and swimming.
White Sandy offers excellent recreational access. There is a beach area, picnic areas, as well as a ramada/pavilion with power and lights, available by advanced reservation. There are vault toilets located in convenient locations throughout the site. There are trails throughout White Sandy as well as in the surrounding area. Additionally, there are multiple trails within the larger Hauser Lake Recreation area, as well as multiple fishing access sites, hunting access, wildlife viewing and of course, boating. World class mountain biking trails abound in the area as well. The recreation opportunities are truly boundless.
White Sandy offers several amenities that will make your stay enjoyable and comfortable. White Sandy is a 32-site campground that has spacious and level gravel parking pads that accommodate RVs, travel trailers and tents. Reservations are required at this site.
White Sandy features a large concrete boat launch with a courtesy dock, as well as areas to beach your vessel. A fish cleaning station is available near the day-use parking at White Sandy. There are vault toilets located in each loop of the campground as well as near the boat launch and beach area. There is potable water provided throughout the campground and day use areas as well as garbage dumpsters. Every campsite contains a fire ring with a grill grate in addition to a picnic table. There are also picnic tables and small pavilions throughout the area. There is a small general store across from the entrance to White Sandy, additionally, Black Sandy state park is located just 1/4 mile up the road, which offers an RV dump station which is $5 to use if you are staying at White Sandy.
The campground and day use areas are situated in a shrub-steppe landscape, mostly comprised of sage brush and bunch grasses. Every campsite has a view of the lake and mountains. While there are some ponderosa pine and deciduous trees throughout the area, they are scarce and do not provide a large amount of shade, but the lake does help keep the temperatures down a bit on those hot summer days.
White Sandy is located in a prime location to get out and recreate outdoors, or within the capital of Montana. There are hundreds of miles of trails, Bureau of Land Management and Forest Service lands, state parks, the Lewis and Clark Trail and so much more.
Helena (only a short drive away) has all the amenities of a large city with small town charm. There are great restaurants, museums, the capitol building, old mining settlements, Last Chance Gulch, Reeder's Alley and a vibrant downtown with a walking mall area.
From Helena drive north, from Great Falls drive south on I-15 to the Lincoln Road exit, turn east on Lincoln Rd and continue to the T-intersection with Hauser Dam Rd, turn left (North) and continue about 4 miles until you reach White Sandy Recreation Area directly in front of you on the right hand side of the road. If you get to Black Sandy state park, you have gone too far.
View on Recreation.gov ↗ Get directions ↗












Reservations for White Sandy Campground are made through Recreation.gov. The current snapshot shows substantial availability: 339 of 390 tracked site-dates are open (86.9%), though availability can change. Campsite Sniper has also detected 3 site openings here in the last 90 days, so further dates may appear. Pick a site or unit 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 3 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.
32 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 04. Confirm and book on Recreation.gov.
26 of the 26 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 60 ft.
September 2026, with 339 open site-dates in the current snapshot of 390.
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.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for White Sandy Campground. 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.