Campground
Live campsite availability and reservations for Mammoth Campground, plus amenities, nearby trails, and current conditions before you book.
Opens Recreation.gov in a new tab. A free rec.gov account is needed to book.
Live Trip Safety Score
See fire, river, weather and closures →The basics: where it is, who runs it, and what's nearby. Booking happens on the operator's site.
National Park Service campground in Montana near the Mammoth area, offering standard public camping with NPS amenities and access to regional hiking.
All of Yellowstone National Park → Best hikes in Yellowstone National Park →
Other campgrounds close by, nearest first. Reservable sites can be booked on Recreation.gov; check live availability on each.
Reserve a site now on Recreation.gov, or get a free text the moment a sold-out date opens up. No account needed to set an alert.
