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Lake Mary is the star of the Mammoth Lakes region. Of the 11 lakes in the area, Mary is the largest and most developed. Lake Mary Campground is a large facility with plenty of amenities in and around it.
Things to do nearby
Inyo National ForestMammoth LakeJohn Muir Wilderness
Best For
AnglersFamilies
Site Types
TentRV
Amenities
Fire Rings
Picnic Tables
Fishing
Check-in
2:00 PM
Check-out
12:00 PM
Season
May through October
Max/site
6 people
Known Issues
Federal campground — book early. No hookups at most sites. Seasonal operations.
Cancellation Policy
Recreation.gov: full refund if cancelled 7+ days before arrival. $10 cancellation fee applies.
Frequently asked questions
How much does Lake Mary Campground cost per night?+
Lake Mary Campground costs $34 per night depending on site type and season. Hookup options: No hookups. Suitable for self-contained RVs.
What season is Lake Mary Campground open?+
Lake Mary Campground is open May through October. Check-in is 2:00 PM, check-out is 12:00 PM.
Does Lake Mary Campground have hookups?+
No hookups. Suitable for self-contained RVs.
What is the maximum RV length at Lake Mary Campground?+
Lake Mary Campground can accommodate RVs up to 21 feet long.
How do I make reservations at Lake Mary Campground?+
Lake Mary Campground is a federal campground — reservations open 6 months in advance at Recreation.gov. Sites sell out quickly. Set a free CamperWatch cancellation alert to be notified the moment a site opens.
How far is Lake Mary Campground from the nearest town?+
Lake Mary Campground is located in Palo Alto, CA. Check the map above for distance to nearby services.
Own a campground nearby?
List free on CamperWatch — we take 5% only on bookings we send. No monthly fee.