Big Tree Flat
Facilities & details
Amenities and on-site features reported for Big Tree Flat.
Know before you go
Practical things to prepare for a trip to Big Tree Flat.
- This is a backcountry site — you'll need to carry in your gear and water.
Location
Where Big Tree Flat sits on the map and how to get there.
Nearby cities & towns
Towns and cities closest to Big Tree Flat — browse campsites near each.
What’s nearby
Shops, drinking water, fuel and attractions within reach of the site.
🏞️ Attractions
San Gorgonio Mountain, also known locally as Mount San Gorgonio, or Old Greyback, San Gor and San G is the highest peak in Southern California and the Transverse Ranges at 11,503 feet (3,506 m). It is in the San Bernardino Mountains, 27 miles (43 km) east of the city of San Bernardino and 12 miles (19 km) north-northeast of San Gorgonio Pass. It lies within the San Gorgonio Wilderness, part of the
San Gorgonio Mountain, also known locally as Mount San Gorgonio, or Old Greyback, San Gor and San G is the highest peak in Southern California and the Transverse Ranges at 11,503 feet (3,506 m).

protected wilderness area in California, United States
Sand to Snow National Monument is a U.S. National Monument located in San Bernardino County and northern Riverside County, Southern California.

🛒 Amenities & services
🛒 Groceries
- Elkhorn General Store
🍽️ Food & drink
- El Mexicano
- Stagecoach
- Clubhouse
🚻 Toilets & showers
- Public toilets
- Restrooms
- Showers
🎾 Sports
- Swimming pool
- Lightning Gulch Recreational Shooting Sites
- Equestrian
Weather
Current conditions and the forecast to help you plan your trip.
Best time to visit
Typical monthly temperature and rainfall at Big Tree Flat.
Good to know
Quick answers to common questions about Big Tree Flat.
Can I pitch a tent at Big Tree Flat?
Yes, tent camping is allowed.
Who runs Big Tree Flat?
Big Tree Flat is operated by USDA Foreste Service.
Reviews
Ratings, nightly prices and photos from people who’ve camped here.
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Other campgrounds nearby
More places to camp close to Big Tree Flat.
- Mineshaft Flat Camp · USDA Forest Service
- San Gorgonio Trail Camp · USFS
- Dry Lake Lodgepole Camp · USFS
- Dry Lake Lodgepole Camp · USFS
- High Creek Camp
- High Creek Trail Camp · USFS