Openings · last 7 days
1
Booking reality
Campsite Sniper detected 1 site opening here in the last 7 days
01 · Detected Opening History · the openings record · file CS-232024
When Box Elder Campground reopens
Box Elder Campground's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 30 days
4
Openings · last 90 days
4
Only 4 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.
02 · Availability Outlook · Sep 18 – Oct 3, 2026 · of 29 monitored sites
Of the 464 tracked site-nights (Sep 18 – Oct 3, 2026): 36 open for online reservation · 50 reserved · 362 on sites not offered for online reservation (first-come, first-served or administrative) · 16 closed. Of the facility's 29 monitored sites, 28 can be reserved online and 1 are first-come, first-served.
Where the open windows are
92.2% of tracked site-nights are not currently open for online reservation. 36 of 464 remain open; here is where they are.
Load status
Sep 18 – Oct 3, 2026Not open online92.2%
Open site-nights36 / 464
Reserved (of online inventory)50 / 86
Weekday openings28
Weekend openings8
Of the open site-nights on mapped sites, 28 fall on weekdays and 8 on weekends (Fri–Sun).
Open dates by month
Sep 2026 – Oct 2026September holds the most room. 30 of 377 site-nights are still open there.
Holiday windows
Sites open per night · of 29 sites| 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.
Best-availability sites
Most open site-nights · tracked window| Site | Open site-nights |
|---|---|
| GRP-A | 12 |
| GRP-B | 8 |
| GRP-C | 8 |
| GRP-D | 8 |
The 4 sites with the most open site-nights in the current snapshot. Pair a bookable date with a free alert to cover everything else.
Next windows
As of Sep 18, 2026 snapshotNext open dateTue · Sep 22
Next open weekendFri · Sep 25
The next bookable night is Sep 22; the first open weekend starts Sep 25. Campsite Sniper can watch later dates for you.
Stays and site detail
36 open site-nights across 4 sites at Box Elder Campground, from the same hourly snapshot as everything above.
Multi-night stays. 7 2-night, 7 3-night, 1 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 22 at site GRP-A.
RV length. Longest recorded site here is 40 ft. 21 sites take 25 ft, 7 sites take 35 ft, 1 site takes 40 ft. 4 sites of 29 have no recorded maximum and are not counted.
All 4 sites with current availability
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| GRP-A | Not recorded | None | 12 | 12 nights | Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 2, Oct 3 |
| GRP-B | Not recorded | None | 8 | 5 nights | Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 |
| GRP-C | Not recorded | None | 8 | 5 nights | Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 |
| GRP-D | Not recorded | None | 8 | 5 nights | Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 |
About Box Elder Campground
Overview
Box Elder Campground is situated next to the town of Mantua and Mantua Reservoir in a pretty mountain valley just 5 miles from Brigham City, Utah. Visitors enjoy boating, fishing and exploring area trails.
Please click here for a corrected map of Box Elder Campground.
Recreation
Mantua Reservoir is just one mile away, offering fishing, boating, canoeing and swimming. Horseback riding and hiking on local trails are also popular activities.
Facilities
Box Elder contains four group sites and several single-family sites. Flush toilets and drinking water are provided. Roads and parking spurs are gravel. A first-come, first-served picnic area is located within the campground.
Natural Features
A dense forest of bottomland hardwoods covers the campground, offering plentiful shade in most sites. Box Elder Creek flows gently through the campground.
Nearby Attractions
Bear River Migratory Bird Refuge contains nearly 80,000 acres of marsh, open water, uplands, and alkali mudflats. The marshes and open water are managed using a complex system of dikes and water control structures to provide a variety of water depths suitable for the needs of different waterbird species. The Refuge is an excellent place to observe wildlife along a 12-mile auto tour route, as well as enjoying hunting, fishing and wildlife photography.
29 monitored sites1 FCFS siteRVs up to 40 ftNo hookups29 shadedPets OKFire pitsMax party 125
Getting there
From Highway 89/91, travel 4.5 miles east of Brigham City, Utah. Look for highway signing at the town of Mantua.
Us-91, Mantua, UT 84324LOGAN RANGER DISTRICT 435-755-3620 OR UTAH RECREATION COMPANY 385-273-1100
BoatingCampingFishingHikingHorseback RidingPicnicking
View on Recreation.gov ↗ Get directions ↗
03 · Field Photos · roll CS-232024 · facility + sites
Photo gallery
Roll CS-232024 · Box Elder Campground · Mantua UT12 frames · facility + sites
FAQ
How do I get a reservation at Box Elder Campground?
Reservations for Box Elder Campground are made through Recreation.gov. 92.2% of tracked site-nights are not currently open for online reservation; 36 of 464 remain open. Campsite Sniper has also detected 4 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.
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.
How often do new openings appear at Box Elder Campground?
Campsite Sniper detected 1 site-date opening at Box Elder Campground in the last 7 days, 4 over 30 days and 4 over the last 90.
Can I get a multi-night stay at Box Elder Campground?
7 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 22 at site GRP-A. Confirm and book on Recreation.gov.
Which sites at Box Elder Campground fit a 35-foot RV?
7 of the 29 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 40 ft. 25 of those 29 sites have a recorded maximum length and 4 do not; they are not counted as fitting.
Which month has the most availability at Box Elder Campground?
September 2026, with 30 open site-nights in the current snapshot of 377.
When is the next open date at Box Elder Campground?
As of the Sep 18, 2026 snapshot: the next open date is Tue, Sep 22 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.
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We run paced availability checks for Box Elder Campground. One watch covers every matching online-reservable site.
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When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.
Alerts monitor online-reservable inventory only; first-come, first-served sites are not included.