Flat Rock (idaho) is a 16-site campground in Yellowstone National Park. It accommodates RVs, tents, and trailers, with sites for RVs up to 65 ft. 6 of the 16 sites have hookups. Around 14 sites are shaded. Most sites have a fire pit. Maximum party size is 16. Like most popular Recreation.gov campgrounds, Flat Rock (idaho) books up months ahead, but cancellations open regularly. Campsite Sniper watches the targets you choose and alerts you when one frees up. We never book, hold, or pay for reservations; you book directly on Recreation.gov.
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Tap any pin on the map to see that campsite's open dates, details, and a booking link.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for Flat Rock (idaho). 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.
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Flat Rock (idaho)'s 16 sites book up months ahead on Recreation.gov; most openings come from cancellations. Pick a site on the map to see its 6-month calendar, or set a free Campsite Sniper alert to get notified when one opens. You still 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.
In just the last 7 days, 16 cancellations opened across 10 different dates at Flat Rock (idaho). "Sold out" rarely means sold out.