No detected openings were recorded in the last 90 days. Campsite Sniper monitors Boomtown Shelter continuously and will alert you if that changes.
Of the 183 tracked site-nights (Sep 18, 2026 – Mar 19, 2027): 183 open for online reservation.
Where the open windows are
Load status
Sep 18, 2026 – Mar 19, 2027Of the open site-nights on mapped sites, 104 fall on weekdays and 79 on weekends (Fri–Sun).
Open dates by month
Sep 2026 – Mar 2027October holds the most room. 31 of 31 site-nights are still open there.
Holiday windows
Sites open per night · of 1 site| 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 site is available for the complete three-night stay. Christmas: 1 site is available for the complete two-night stay. New Year: 1 site is available for the complete two-night stay.
Availability
Most open site-nights · tracked window| Site | Open site-nights |
|---|---|
| Shelter 3 | 183 |
This site currently has 183 site-nights available.
Next windows
As of Sep 18, 2026 snapshotThe next bookable night is Sep 18; the first open weekend starts Sep 18. Campsite Sniper can watch later dates for you.
Stays and site detail
Multi-night stays. 1 2-night, 1 3-night, 1 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 18 at site Shelter 3.
RV length. Longest recorded site here is 40 ft. 1 site takes 25 ft, 1 site takes 35 ft, 1 site takes 40 ft.
All 1 site with current availability
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| Shelter 3 | 40 ft | Yes | 183 | 183 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 +171 more |
About Boomtown Shelter
Overview
Boomtown Recreation area is located just to the west of Fort Peck Dam on the Missouri River in northeastern Montana. Recreation enthusiasts and sportsmen enjoy the beauty of Fort Peck Lake's 1,500 miles of shoreline. A variety of high quality outdoor activities are available, including camping, boating, fishing, hunting, sightseeing and wildlife viewing.
Fort Peck Dam, which impounds Fort Peck Lake is the first dam built in the upper Missouri River Basin. The area surrounding Fort Peck was first charted by Lewis and Clark in 1804, and the pristine natural condition of the river and surrounding area awed the renowned explorers. When President Franklin D. Roosevelt authorized the Fort Peck project in 1933, thousands of people from all over the country migrated to Montana during the midst of the Great Depression in hopes of earning a living. Today, Fort Peck Lake is a sportsman's paradise with excellent fishing, wildlife viewing and other countless outdoor recreation opportunities.
For more information, visit the Fort Peck Project Website or call 406-526-3411.
Recreation
The vast size of Fort Peck Lake and its remoteness from major population centers provide a variety of high quality outdoor experiences. Popular recreation activities include camping, boating, fishing, hunting, sight-seeing, picnicking, biking, hiking, photography, watching wildlife and just relaxing.
Fort Peck Lake: Fifteen hundred miles of pristine shoreline serve as a haven for those wishing to get away from the stresses of modern life. There are 27 recreation areas located around the reservoir, including several with primitive camping sites on a first come, first serve basis. The areas near and around the dam offer paved roads, electricity, showers and playgrounds while facilities around the rest of the lake are more primitive with gravel roads, picnic tables and vault toilets. Access roads to many of the remote areas may be impassable in inclement weather.
Facilities
Fishing: Fort Peck Lake enjoys nationwide recognition as a hot spot for walleye fishing. Fort Peck Lake provides excellent boating and fishing opportunities. The lake also offers excellent fishing for sauger, smallmouth bass, lake trout, chinook salmon and northern pike. The introduction of cisco as a forage fish in 1983 proved successful and has increased both the size and number of game fish.
Wildlife Viewing/Hunting: The Fort Peck Lake Area and the Charles M. Russell Wildlife Refuge provide superb hunting of deer, elk, big horn sheep, and prong horn. The Missouri River Breaks are known for producing large elk and other game animals. Trails: Three miles of paved nature trails wind along the Missouri River and through the surrounding wooded area. This trail area is a popular birding and wildlife viewing area.
Disc Golf Course: A disc golf course "The Fortress" was installed in summer of 2021. Discs are available to check out at the Downstream Campground gate house.
Interpretive Center & Museum: The Fort Peck Dam Interpretive Center and Museum offers displays of wildlife dioramas, aquariums, dinosaur fossils and dam construction history. Open Friday through Monday 9am to 4pm.
Natural Features
A panoramic east view of Fort Peck Dam and Lake is a feast to the eyes at Boomtown. Mature cottonwoods dot the landscape providing shade and wildwife habitat.
Nearby Attractions
• Fort Peck Lake is a Montana treasure for its vast size and outdoor recreation opportunities. Six recreation areas within a few miles of the dam provide access for water sports, fishing and hunting.
• The Fort Peck Interpretive Center and Museum, is located just downstream of Fort Peck Dam. For more information, call 406-526-3493.
• The Leo B. Coleman Wildlife Pasture, located just outside the Town of Fort Peck and Downstream Campground is home to Fort Peck's Bison Herd and provides an excellent wildlife viewing auto route.
• The Historic Fort Peck Theater is located in the town of Ft. Peck is a popular historic destination in summer months.
• The 1.1 million acre Charles M. Russell National Wildlife Refuge surrounds Fort Peck Lake and helps preserve the natural habitat for numerous wildlife species.
Getting there
From Glasgow: head south on MT-42 S/State Hwy 24 W and continue onto MT 24 S for 15 miles. Turn right into the Boomtown recreation area. (just before Hwy 117 turnoff). Shelter area is the first right. From Nashua: Take MT-117 S to Hwy 24. Turn right for .1 miles. Boomtown Recreation area is on the left approximately .1 mile. Shelter area is the first right. From MT-200: Take MT-24 N for 59.6 miles. Turn right into Boomtown Recreation area. Shelter area is the first right.
View on Recreation.gov ↗ Get directions ↗
Photo gallery
FAQ
How do I get a reservation at Boomtown Shelter?
Reservations for Boomtown Shelter are made through Recreation.gov. The current snapshot shows substantial availability: 183 of 183 tracked site-nights are open (100%), though availability can change. 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.
Does Campsite Sniper book this campground for me?
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
How current is this availability data?
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.
Can I get a multi-night stay at Boomtown Shelter?
1 three-night opening is showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 18 at site Shelter 3. Confirm and book on Recreation.gov.
Which sites at Boomtown Shelter fit a 35-foot RV?
1 of the 1 site that support RV analysis has a recorded maximum of 35 ft or more; the longest recorded is 40 ft.
Which month has the most availability at Boomtown Shelter?
October 2026, with 31 open site-nights in the current snapshot of 31.
When is the next open date at Boomtown Shelter?
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.
Stop refreshing. Let the app watch it.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Boomtown Shelter. 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.