Dispersed camping options near Upland, California span elevations from 3,500 to 11,000 feet across San Bernardino and Angeles National Forests. Sites vary from accessible dirt roads requiring only standard vehicles to remote locations demanding high-clearance 4x4 transportation. Winter snow often closes higher-elevation sites from November through April, while summer fire restrictions typically limit or prohibit open flames at most locations.
What to do
Explore mountain hiking trails: Near East Flats, several well-maintained paths connect to major trail systems. "There are a lot of spaces and larger rigs will do just fine within the first 1/4 mile, roads are a bit rough with rock and drainage ditches but our 40' trailer had zero issues. Lots to do with San Gorgonio Mt right here, Jenks Lake, Santa Ana river (and River Trail for MTB)," notes Mike M.
Summit San Gorgonio: From San Gorgonio Summit Camp, experienced hikers can reach Southern California's highest peak. "Amazing view of the sunrise in the AM. Definitely worth heading up to the peak for a great view of the sunset/sunrise if you get the chance. Not many people camp up there," writes Stacy C. This challenging trail gains 5,840 feet over 9 miles.
Rock climbing: Holcomb Valley Climbers Camp provides direct access to numerous climbing routes. "It is a free campground, first come first serve. There are no developed facilities but it is beautiful and there are plenty of flat places to set up a tent. This area is used almost exclusively by rock climbers, but anyone is welcomed," explains Les R.
What campers like
Quiet forest environments: Free camping sites near Upland often feature serene, natural settings. At East Flats, campers appreciate the tranquility. "We are here RN! It is so peaceful and the air is so fresh! Pines, and clear blue skies! What more can you ask for a few hours away from LA proper," shares Chandra B.
Wildlife viewing: Many dispersed camping areas support diverse animal populations. "First time car camping. Solo trip with my fur babies. Trails a little rough but good thing I have X-Mode on my Subaru. Arrived around 5:30pm on a Wednesday. Drove past a few campers. Closest camper is about 30 yards away. Could barely hear their generator running," reports Samay C. at East Flats.
Stargazing opportunities: With minimal light pollution, clear mountain nights offer exceptional views. At Bell Mountain Road, "many Trucks at night. Don't drive to the campground just search a space after road ends," advises Michi S. Most sites sit above 5,000 feet elevation, providing clearer atmospheric conditions for night sky viewing.
What you should know
Road conditions vary seasonally: Access roads to Mill Creek Dispersed Camping can become challenging. "The road up to the actual spot is gravel, with lots of potholes and washboard areas, which would make it difficult for an RV. But the biggest issue for RVs is an area of the road that is very steep and immediately turns into a hairpin turn that we didn't even want to try in our 4x4," warns Francisco F.
Cell service limitations: Reception varies significantly by location and carrier. At Holcomb Valley Climbers Camp, expect minimal connectivity. "Starlink internet here was great and we stayed 2 days to work here. Saw multiple deer walking by our site. Easy to drag in dust and very annoying," notes Ciara W. about East Flats.
Fire restrictions change frequently: Check current regulations before departing. "There are no facilities, but if you have your supplies, it's great. There are a couple loops and lots of spots," says Joe V. about East Flats. During high fire danger periods, even propane stoves may be prohibited.
Tips for camping with families
Choose accessible sites: With children, prioritize locations with easier road access. At Rim of the World Byway, "We stayed here for two nights, and it was a pretty pleasant experience! There were some cars parked near the entrance, but if you go a bit further down alongside the road you can find some nice spots," suggests Alexander B.
Pack extra water: No dispersed camping sites near Upland provide potable water. Bring 1-2 gallons per person per day, plus extra for cleaning and emergencies.
Plan for temperature swings: Mountain elevations experience 30-40°F temperature differences between day and night. At Mill Creek Dispersed Camping, "Overall great campground, there are definitely some permanent residents but there is more than enough spots to have some privacy," mentions Connor M.
Tips from RVers
Size restrictions matter: Large rigs face significant challenges at most free sites. Near Stockton Flats Yellow Post Sites, "The turn is not marked well, in fact the coordinates are a little bit off. If you miss the turn like we did you have to go 5 miles or more to get a turnabout big enough to turn around. You climb a big steep hill to get to the turn in," cautions Joe R.
Scout first when possible: Check sites without your trailer before committing. "The campsite was easy to find there are plenty of spots and they are level multiple spots for a class a 34 foot motorhome. I am far enough away where I don't hear everyone talking," notes Jesse W. about East Flats.
Allow extra travel time: Mountain roads require slower speeds. Expect to average 15-25 mph on forest roads leading to dispersed camping areas.