Lake Mary Campground
Inyo National Forest
Lake Mary Campground in California has 8 open booking windows on Recreation.gov right now, the soonest Wed Aug 26–Fri Aug 28. Reserve directly through the booking link above — cancellations go fast. To catch future openings the instant they appear, set a free CampSage cancellation alert.
📷 What these sites look like
Photos of sites that are open right now, from recreation.gov. Angles vary by park — usually the site and its parking pad.
⚡ EV charging nearby
Nearest DC fast charging: 2.9 mi away.
From OpenStreetMap — community-mapped, so plug types can lag reality. Verify on your charging network’s app before counting on a charger.
🔭 Planning further ahead?
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.
📊 How often sites open up here
CampSage's scans caught 36 openings at Lake Mary Campground over the last 30 days, on 27 separate days, most of them for stays 6–21 days out and the openings typically covered 2–3 nights.
These are the openings our own scans saw — not a figure the booking system publishes. We re-check availability several times a day, so the real number can be higher.
🏕️ About this campground
Ratings
📶 Cell coverage camper-reported
💡 Insider tips from campers
❓ Lake Mary Campground FAQ
How do I reserve a campsite at Lake Mary Campground?
Lake Mary Campground 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.
How much does it cost to camp at Lake Mary Campground?
Campsite fees at Lake Mary Campground run about $34/night, as listed by Recreation.gov. Exact rates vary by site type, number of campers, and season.
How can I get a spot at Lake Mary Campground when it's fully booked?
Popular campgrounds like Lake Mary Campground often fill months ahead, but campers cancel every day and those sites reopen for booking. CampSage checks availability for you and sends a free email the instant a cancellation opens — set an alert on this page and you can grab the spot before anyone else.
How often do campsites open up at Lake Mary Campground?
CampSage's scans caught 36 openings at Lake Mary Campground over the last 30 days, on 27 separate days, most of them for stays 6–21 days out and the openings typically covered 2–3 nights. These are the openings our own scans saw — not a figure the booking system publishes. We re-check availability several times a day, so the real number can be higher.
Is Lake Mary Campground a good campground?
Lake Mary Campground holds an average rating of 4.2/5 from 250 camper ratings on Recreation.gov. The full star breakdown is shown above.
Is there cell service at Lake Mary Campground?
Of the carriers campers have reported on at Lake Mary Campground, AT&T rates highest at 1.4 out of 5 from 53 reports. See the carrier-by-carrier breakdown above — service can still vary by campsite, terrain, and weather.
Where is Lake Mary Campground located?
Lake Mary Campground is located in Eastern Sierra / Mammoth, California. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.
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