Destinations / Mammoth & June Lake

June Lake Campground

On the shore of June Lake with fishing, swimming, and Eastern Sierra views.

Getting a site here

Popular weekends here book up soon after they open on Recreation.gov. After that, the realistic path is cancellations.

When does your date go on sale at June Lake? Find the release day →

Cancellations we've caught here

In the last 30 days, 25 booked site-nights at June Lake came back up (11 of them Friday or Saturday nights). Of the 25 that someone rebooked, at least half were gone within 65 minutes, and 10 within an hour.

Latest:

  • Sat Oct 10 · Site 010 · opened Thu 1:18 PM PT, rebooked within 63 min
  • Sun Oct 11 · Site 010 · opened Thu 1:18 PM PT, rebooked within 63 min
  • Fri Oct 9 · Site 003 · opened Wed 2:10 PM PT, rebooked within 69 min
  • Sat Oct 10 · Site 003 · opened Wed 2:10 PM PT, rebooked within 69 min
  • Sun Oct 11 · Site 003 · opened Wed 2:10 PM PT, rebooked within 69 min
  • Fri Oct 9 · Site 014 · opened Tue 8:59 PM PT, rebooked within 65 min

From our own checks of every site here, lately about every 15 minutes for nights this month and next, less often further out. A site that opens and is rebooked between two checks isn't counted, so these are floors, and each time is a bound. Cancellations at every campground we log →

The 7am release here

Arrivals on Saturday, May 1, 2027 went on sale at 7am Pacific on Sunday, November 1. 1 of its 28 sites were already reserved, by stays that started on an earlier night. Of the 27 sites that went on sale, 27 were still open at our 7:17 AM read.

From our own reads just before 7:00 and through the morning; each time is when we looked. Every campground's release →

June Lake Campground cancellation policy

Cancel by 11:59 p.m. two days before you arrive (Wednesday night for a Friday arrival) and you lose only the $10 fee; after that you also lose the first night. That's Recreation.gov's site-wide rule, but this campground's page still carries an older copy that starts the late window at 12:01 a.m. Eastern, which is 9:01 p.m. Pacific two evenings before you arrive. Cancel by 9 p.m. Pacific to be safe.

From June Lake's Recreation.gov page, read Sep 30, 2026. How cancellations work, and how far ahead the cancelled nights are →

Set an alert for your dates and we check every site in June Lake every 30 seconds. When one opens, you get an email with a direct link to the site and night — you book it yourself, in your own Recreation.gov account.