National Park Service · California
Channel Islands National Park campsites, sold out? Here's how spots come back.
Channel Islands National Park encompasses five remarkable islands and their ocean environment, preserving and protecting a wealth of natural and cultural resources. Isolation over thousands of years has created unique animals, plants, and archeological resources found nowhere else on Earth and helped preserve a place where visitors can experience coastal southern California as it once was.
How booking at Channel Islands National Park works
Reservations for Channel Islands National Park are made through Recreation.gov. In peak season, the most popular campgrounds are typically claimed within minutes of each release — which is why the park reads as "sold out" for most of the year.
Sold out is not final, though. People book far ahead and plans change, so cancellations return to the official calendar throughout the season — with no announcement, at any hour. A cancelled site is bookable by whoever sees it first.
Booking facts
| Managed by | National Park Service |
|---|---|
| Book through | Recreation.gov |
| Location | Ventura, CA |
| Campgrounds | 8 |
| Official listing | Recreation.gov |
Campgrounds in Channel Islands National Park
Set a watch on the whole park, or go straight to the campground you want — each one has its own availability and cancellation pattern:
| Santa Rosa Island Backcountry Beach Camping | 33 sites |
|---|---|
| Santa Cruz Island Scorpion | 31 sites |
| Santa Barbara Island | 21 sites |
| San Miguel Island | 19 sites |
| Anacapa Island | 16 sites |
| Santa Rosa Island | 16 sites |
| Santa Cruz Island Del Norte Backcountry | 9 sites |
| Santa Cruz Island Prisoners Harbor | 7 sites |
How ItOpened watches Channel Islands National Park
We scan the official Recreation.gov calendar for Channel Islands National Park around the clock. The second a site that matches your dates and equipment opens up, you get a text with a direct link to that exact site. You book it yourself, in your own account, at the normal price. We never book, hold, or resell anything — monitoring is all we do, and it's what your fee pays for. Openings are first-come, so a text beats an email every time.
Page data refreshed 2026-10-29. Availability facts come from the official directory listing for Channel Islands National Park; cancellation statistics come from our own scanning logs.