No detected openings were recorded in the last 90 days. Campsite Sniper monitors Bonneville continuously and will alert you if that changes.
Of the 286 tracked site-nights (Sep 18 – Sep 30, 2026): 286 on sites not offered for online reservation (first-come, first-served or administrative). Of the facility's 22 monitored sites, 14 can be reserved online and 8 are first-come, first-served.
No online availability right now
Load status
Sep 18 – Sep 30, 2026Of the 286 tracked site-nights (Sep 18 – Sep 30, 2026): 286 on sites not offered for online reservation (first-come, first-served or administrative).
Open dates by month
Sep 2026 – Sep 2026No month in range currently shows online availability. 0 open site-nights across the tracked window — these site-nights are on sites not offered for online reservation.
Holiday windows
Sites open per night · of 22 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.
About Bonneville
Overview
Bonneville Campground is 19 miles east of Lowman, Idaho just off Highway 21 at an elevation of 4,700 feet. Warm Springs Creek runs alongside the campground and the South Fork Payette River lies across the highway. Visitors enjoy soaking at Bonneville Hot Springs a short distance above the campground, and fishing in the creek and river.
Recreation
A 1/4-mile hiking trail leads from the campground to Bonneville Hot Springs, where a soaking pool awaits. Warm Springs Creek offers good trout fishing.
The South Fork Payette River offers whitewater rafting, kayaking and trout fishing. The Deadwood River Access area is located near Lowman.
Facilities
The campground contains several accessible single-family sites and one double site, each equipped with a picnic table and campfire ring with grill. Vault toilets, drinking water and trash collection are provided. A campground host is on-site.
Natural Features
The campground is situated on a bluff overlooking Warm Springs Creek. A forest of towering Ponderosa pine and Douglas fir covers the campground. Most campsites have plentiful shade. Summer wildflowers dot the landscape. Deer and elk may be seen wandering through the area on occasion.
Nearby Attractions
Numerous natural hot springs pools can be found along Highway 21, also known as the Ponderosa Pine Scenic Byway, and the Banks-Lowman Highway, also known as the Wildlife Canyon Scenic Byway. Both byways offer scenic views, wildlife watching, historical information kiosks and several trail opportunities.
Whitewater rafting and kayaking are popular activities on the South Fork and Main Payette Rivers. Several companies in the area offer guided half and full-day trips.
Getting there
From Boise, Idaho, take State Highway 55 to Banks. Turn East on Banks Lowman Highway 17 to Lowman. Turn left on Highway 21. The campground is located at milepost 91.5.
View on Recreation.gov ↗ Get directions ↗
Photo gallery
FAQ
How do I get a reservation at Bonneville?
Campsite Sniper's current snapshot shows none of the 286 tracked site-nights open for online reservation at Bonneville. That can mean dates are reserved, closed, not yet released, or offered first-come, first-served rather than online. 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 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.
Which sites at Bonneville fit a 35-foot RV?
16 of the 22 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 100 ft. 18 of those 22 sites have a recorded maximum length and 4 do not; they are not counted as fitting.
Does Bonneville have online availability right now?
As of the Sep 18, 2026 snapshot, none of the 286 tracked site-nights are open for online reservation. That can mean dates are reserved, closed, not yet released, or offered first-come, first-served rather than online. A free Campsite Sniper alert tells you if any date opens online.
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 Bonneville. One watch covers every matching online-reservable site.
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.