Pick a site on the map to see its availability calendar.
Only 28 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 80 tracked site-nights (Sep 18 – Sep 21, 2026): 30 open for online reservation · 14 reserved · 36 on sites not offered for online reservation (first-come, first-served or administrative). Of the facility's 20 monitored sites, 16 can be reserved online and 4 are first-come, first-served.
Of the open site-nights on mapped sites, 16 fall on weekdays and 14 on weekends (Fri–Sun).
September holds the most room. 30 of 80 site-nights 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.
| Site | Open site-nights |
|---|---|
| 001 | 2 |
| 002 | 2 |
| 003 | 2 |
| 004 | 2 |
| 005 | 2 |
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.
The next bookable night is Sep 20. Campsite Sniper can watch later dates for you.
Multi-night stays. 14 2-night opening where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 20 at site 001.
RV length. Longest recorded site here is 55 ft. 20 sites take 25 ft, 17 sites take 35 ft, 14 sites take 40 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 001 | 55 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 002 | 40 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 003 | 40 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 004 | 40 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 005 | 30 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 006 | 35 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 007 | 35 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 008 | 45 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 014 | 35 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 015 | 30 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 016 | 45 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 017 | 50 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 018 | 50 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 019 | 40 ft | None | 2 | 2 nights | Sep 20, Sep 21 |
| 009 | 45 ft | None | 1 | 1 night | Sep 21 |
| 010 | 40 ft | None | 1 | 1 night | Sep 21 |
Prune Creek Campground is located along the Bighorn Scenic Byway (U.S. Highway 14) near the Burgess Junction at an elevation of 7,700 feet. The Bighorn National Forest offers a wide variety of activities, including hiking, fishing, scenic driving and a number of historic sites. The administering organization is Rustic Freedom / Gallatin Canyon Campgrounds; e-mail: support@rusticfreedom.com
Off-road vehicle trails, scenic jeep roads, hiking, fishing and canoeing are available in the surrounding area. Diverse hikes vary from loop trails to treks along creeks and over mountain peaks; many trails access the Cloud Peak Wilderness.
Nearby Sibley Lake is open to non-motorized craft and offers an accessible fishing dock on the shoreline. Anglers fish for rainbow, brown and brook trout.
The campground offers several single-family sites each equipped with a picnic table and campfire ring with grill. Accessible vault toilets, drinking water and trash collection are provided.
The campground is situated on the banks of the South Fork Tongue River in the Bighorn Mountains, where craggy granite peaks rise over 13,000 feet above sea level. A forest of lodgepole pines covers the area, creating excellent wildlife habitat.
Shell Falls Visitor Center, at the overlook of Shell Falls, is about 23 miles southwest. This center offers interpretive trails, scenic views, and educational displays about natural features such as flora and fauna and area history.
The Medicine Wheel National Historic Landmark is about 28 miles from the campground. This unique geoglyph signifies all creation, all races of people, birds, fish, animals, trees and stones. According to tribal beliefs, the circular shape of the wheel represents the earth, sun, moon, the cycles of life, seasons and day to night.
Arrowhead Lodge, Bear Lodge and Elk View Inn are nearby, offering off-road vehicle rentals and fishing supplies, as well as dining options and general stores.
Located 26 miles southwest of Dayton, Wyoming along U.S. Highway 14.
View on Recreation.gov ↗ Get directions ↗












Reservations for Prune Creek are made through Recreation.gov. 30 of 80 tracked site-nights are currently open (37.5%). Campsite Sniper has also detected 28 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 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 14 site-date openings at Prune Creek in the last 7 days, 28 over 30 days and 28 over the last 90.
17 of the 20 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 55 ft.
September 2026, with 30 open site-nights in the current snapshot of 80.
As of the Sep 18, 2026 snapshot: the next open date is Sun, Sep 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 Prune Creek. 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.