Pick a site on the map to see its availability calendar.
Only 9 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 186 tracked site-nights (Sep 18 – Oct 18, 2026): 27 open for online reservation · 4 reserved · 155 on sites not offered for online reservation (first-come, first-served or administrative). Of the facility's 6 monitored sites, 1 can be reserved online and 5 are first-come, first-served.
Of the open site-nights on mapped sites, 15 fall on weekdays and 12 on weekends (Fri–Sun).
October holds the most room. 18 of 108 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 |
|---|---|
| 006 | 27 |
This site currently has 27 site-nights available.
The next bookable night is Sep 22; the first open weekend starts Sep 25. Campsite Sniper can watch later dates for you.
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 22 at site 006.
RV length. Longest recorded site here is 60 ft. 1 site takes 25 ft, 1 site takes 35 ft, 1 site takes 40 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 006 | 60 ft | Yes | 27 | 27 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 +15 more |
The Hidden Horse Equestrian Campground is located at the Southern edge of the Klamath National Forest on the South Fork of the Salmon River. Offering a total of six equestrian sites, only one of these sites, #6, is available for reservation.
The Hidden Horse Equestrian Campground is adjacent to the Trinity Alps Wilderness, Russian Wilderness and the Pacific Crest National Scenic Trail. From this site, you can ride to three trailheads that access several wilderness lakes and countless miles of trails.
The Klamath National Forest encompasses nearly 2 million acres of land straddling the California and Oregon border. The Klamath is a vast array of mountains, streams, lakes, and, at elevations ranging from 450 to 8,900 feet, is home to diverse plant life and nearly 400 animal species. The partially shaded campground sits at an elevation of 5,800 feet.
Trinity Alps Wilderness, Russian Wilderness and the Pacific Crest Trail all are nearby and offer hiking and horseback riding opportunities.
From Callahan, CA, take County Road 93 west towards Cecilville. Drive 12 miles and turn left at the sign for Hidden Horse and Carter Meadows. Hidden Horse is less than 2 miles down the road, on your left.
View on Recreation.gov ↗ Get directions ↗
Reservations for Hidden Horse Equestrian Campground are made through Recreation.gov. 85.5% of tracked site-nights are not currently open for online reservation; 27 of 186 remain open. Campsite Sniper has also detected 9 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 9 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.
1 three-night opening is showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 22 at site 006. Confirm and book on Recreation.gov.
1 of the 1 site that support RV analysis has a recorded maximum of 35 ft or more; the longest recorded is 60 ft.
October 2026, with 18 open site-nights in the current snapshot of 108.
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.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Hidden Horse Equestrian Campground. 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.