Sierra National Forest

Mammoth Pool in California takes campsite reservations through Recreation.gov. Popular campgrounds like this often book out months ahead, but sites reopen whenever a camper cancels. Set a free CampSage cancellation alert and we'll email you the moment one frees up.
Mammoth Pool will be closed until further notice due to a massive hazard tree removal. Mammoth Pool Campground is located half a mile from the recreation area at Mammoth Pool Reservoir. This primitive campground winds through a stand of Ponderosa pine and cedar trees along the San Joaquin River in the midst of a mountainous landscape.Each campsite has a picnic table, grill and campfire ring. Vault toilets are provide
Nearest DC fast charging: 17.2 mi away (straight line).
Distances are straight-line, not driving — the road can be much longer where a river, a lake or a canyon sits in between. From OpenStreetMap — community-mapped, so plug types can lag reality. Verify on your charging network’s app before counting on a charger.
We watch the next 60 days closely — that's where cancellations show up. recreation.gov takes bookings out to about February 2027, so there may be 2+ night stays past our window.
Mammoth Pool in California takes campsite reservations through Recreation.gov. On this page, use the “Book / check availability” button to open the live booking page, see which dates are free, and reserve your site.
Popular campgrounds like Mammoth Pool often fill months ahead, but campers cancel every day and those sites reopen for booking. Add your email to the alert on this page and CampSage will start watching Mammoth Pool and email you free the moment a cancellation opens up.
Mammoth Pool is located in Sierra National Forest, California. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.
Subscribe in your calendar or RSS reader and new openings at this campground show up automatically — no account needed.
A live cancellation widget for Mammoth Pool that updates itself — free, no account, no API key. The snippet includes a one-line credit under the widget; leaving it in is what keeps this free for everyone, and it tells your readers what they are looking at. Preview it.