Thousand Trails Wilderness Lakes RV Resort
T T. Gem
This campground has good amenities, more than most and quite close to shopping and dining. They offer full rv hookups and both 30 and 50 amp sites.
San Bernardino National Forest camping areas encompass a diverse mix of established campgrounds and dispersed sites at elevations ranging from 4,000 to 9,000 feet. The forest region features several developed options including Serrano Campground near Big Bear Lake, Barton Flats Family Campground, and Heart Bar Campground, which accommodate tent and RV camping with varying amenities. Dispersed camping opportunities exist at Yellow Post sites like Thomas Hunting Grounds, offering more primitive experiences without water or facilities. Most developed campgrounds provide toilets, picnic tables, and fire rings, while East Flats and similar dispersed camping areas offer free camping with minimal amenities.
Camping access throughout the San Bernardino mountains varies significantly by season, with many established campgrounds operating from May through October. Higher elevation sites close during winter months due to snow and freezing conditions, while lower elevation areas remain accessible year-round. Several campgrounds require reservations, particularly during summer weekends when demand peaks. Four-wheel drive or high-clearance vehicles are often necessary to reach dispersed camping areas like Thomas Hunting Grounds. A camper noted, "Getting up to the actual camp site though was a whole freaking experience. You NEED 4WD or AWD to get up the mountain, there are some gnarly spots and cars can get stuck."
Developed campgrounds in the region typically receive ratings above 4.5 stars, with visitors highlighting clean facilities and proximity to recreational opportunities. Campers consistently mention the Santa Ana River access at certain sites and the mountain views available from dispersed camping areas. The forest's Yellow Post sites are particularly valued for their seclusion and privacy. One visitor described Thomas Hunting Grounds as having "private but with cell service, tables and fire pits! Listen to great horned owls while taking in the views!" Campgrounds closer to Big Bear Lake tend to offer more amenities including drinking water, firewood sales, and trash collection, while remote sites appeal to those seeking solitude and natural surroundings. Mixed-use campgrounds accommodate both tent and RV camping, with some providing electric hookups, dump stations, and water connections.
Compare 2 top campgrounds at a time to find your favorite!
Round 1 of 5
$44 - $91 / night
"We camped just a few steps away from the lake, there were other campers there but the campgrounds are far enough away from each other."
"This camp site is located walking distance to the lake. There are bike paths and walking trails located near the camp ground."
$34 - $69 / night
"San Gorgonio, aptly named for the famed crown peak near by, is a nice mix of family friendly and weekend escape."
"If you live in Southern California and haven't climbed the highest peak, you need to get out there and experience nature."
$36 - $73 / night
"Came here for a weekend, good spot for tent camping, I went on an off trail hike, cool, fun area. Some views. Drove over to the lake but couldn’t find parking. Very quiet and clean as well."
"mountain just a short hike away from our site, #23. "
"Tons of hiking trails and within 30 min drive of major shopping/grocery stores. Big Bear is about an hour away with and awesome drive up the mountain."
"Close to the city but far enough away from the lights. There is a ton of stuff to do here. Fishing, kayaking, hiking, water slides, disc golf, bike trails. The RV spots are beyond huge!"
$33 - $67 / night
"We were tucked up into the hill side with neighbors far enough sway to make it very private. There were no showers so we brought our travel one and hung it from a branch."
"We arrived at Hanna Flat campground around 11 am on Friday, August 21. First thing about the campground is that the road to get to it is pretty rough."
$29 - $58 / night
"The first thing to mention is the location. The back of the campground faces west where the rolling mountains seem to part in a way that showcases the beautiful California sunset."
"second reason; there are many many sites to choose from. this camp ground has several loops that each contain roughly 20 campsites, sometimes more. on any given day you should be able to drive up, though"
$34 - $36 / night
"Pineknot is perfectly situated in Big Bear where you're in the woods but only a short walk to Snow Summit. "
"The last few times we have gone we have stayed in 19 because of its location and layout."
"Most of the sites have incredible views looking out over Lake Hemet and of the San Jacinto mountains."
"Fun off-road adventure to get to the site. Minimal sites so not much crowding."
"What more can you ask for a few hours away from LA proper…"
"Saw multiple deer walking by our site. Easy to drag in dust and very annoying. We easily found a spot for our van."
$40 - $81 / night
"The trees are massive and plenty and make you feel like you are a million miles away from the hustle and bustle of California."
"The campground overall is really pretty and in a great location in Lake Arrowhead. However, we made the mistake of booking site 005, which is right on a ridge... it was SO windy."










This campground has good amenities, more than most and quite close to shopping and dining. They offer full rv hookups and both 30 and 50 amp sites.
Great if you are into water sports. Park has its entire marina and boat ramp with plenty of parking. Terrific restaurant on the water great sunsets and fabulous barbecue meats. Jack’s Bbq on Lakeside Drive
When I booked at the reservation site I screenshot that water and 30 amp power was available at my site. There is NO water hook up. Overall it’s good 7 out of 10. Lots to do within 2 hours of this place. Staying for 6 days.
Stayed one night on our way to Utah. Super quiet on Sunday night, we were able to drive right up and pick a spot pretty secluded. Bathrooms were spotless. Camp host was friendly!
Place is ok. Quiet so far. Nice people.
We stopped in visiting Joshua Tree National Park. This is located very close to the Northwest side of park. The RV park is very easy to get to. There are not a lot of options for places to camp. The Dispersed lots have a lot of trash. This is a clean location, very very expensive though. You will pay premium price for no shade and to park in a sand lot. There is a nice little park adjacent to this but that’s the only plus.
On the outskirts of Joshua Tree National Park in an old growth Joshua Tree grove. The trees are tall and fat, very close to each other. Heftier than the trees inside the Park.
It has water and dump station, otherwise the campgrounds inside the Park are more majestic with huge rocks.
If you're a fulltime RVer or vanlifer with an efficient solar system, having water in/out and a place to stay safely for cheap is grand. It's four klicks from malls, thus ideal if you need stuff. As a fulltime RVer I book several consecutive days with the app. The grounds are empty on weekdays, thus can spend quality time organizing my rig, thoughts, and plans.
From June to autumn half the campsites are shuttered. The area has limited visitation in summer.
Easy access but away from street noise. Nothing elegant or fancy but it's a nice spot to spend the weekend. RV sites are next to the baseball fields, which is fun! Some sites have shade trees (beware of dripping pine trees). Grass and trees off the RV sites. Sites are on gravel and concrete pads. Great view of the nearby mountains. Park security patrols throughout the day. We've stayed here twice and would definitely visit again!
I have some reservations about writing this review because my experience at this campground was wonderful. I enjoyed four peaceful days there, and, surprisingly, there were never more than three campers present. The other visitors were all gray-haired, which contributed to the serenity—there were no barking dogs, loud generators, music, or screaming kids. I spoke with some long-time campers who advised against visiting during holiday weekends and summer; they warned that it can turn chaotic. Marion Mountain, built by the Civilian Conservation Corps in the 1930s, exudes character and has a relaxed atmosphere that is not geared for partying, although some attempt to make it so. This campground strictly allows only tent camping and very small teardrop trailers or camper vans; RVs and fifth-wheelers are not permitted. The upper loop(sites 1-5) is great for van or tent camping, but parking is limited to one car/van per site, with no extra parking available. This restriction minimizes the flow of day hikers and keeps the campground tranquil. The inside loop features flatter ground for pitching tents, but it does come with close campsites, reducing privacy since the road rings around sites six through ten, which require a short walk to access. On the lower loop, the outside sites are sloped, and you also need to walk to them. The interior sites here are flat but closely packed, creating a cramped environment. I rated this campground one star for weekends and holidays, but it earns five stars on weekdays and in the shoulder seasons. I would absolutely return, but definitely not on weekends! If I want to hear screaming kids and barking dogs, I can just visit my grandkids. If you value a peaceful camping experience, choose your timing wisely!
San Bernardino National Forest camping opportunities span from 4,000 to 9,000 feet across a mountainous region where weather patterns shift dramatically between seasons. During summer months, temperatures range from comfortable 70s at higher elevations to 90s in lower areas, while winter brings snow accumulation above 6,000 feet from November through March. The forest contains over 30 developed campgrounds and numerous dispersed camping areas, with most operating on a first-come, first-served basis during off-peak seasons.
Hiking from camp: Pineknot Campground provides direct access to multiple trails with minimal driving required. "The campground is within walking distance of Snow Summit. We walked over and took the ski lift up to the top and hiked around the loop. BEAUTIFUL!" reports Rose B., highlighting the proximity to developed recreation.
Mountain biking options: The Pineknot area connects to extensive trail networks. "Pineknot is perfectly situated in Big Bear where you're in the woods but only a short walk to Snow Summit. This allows you a staging area to ride mountain bikes all day at Snow Summit and around the mountain," notes Berton M. The alpine bike path through Heart Bar Campground offers additional riding opportunities, with Ricky S. mentioning "Great campground 25 minutes from town. Accommodates travel trailers/rv well, water spigots around. Lots of trees, shade & blue jays. Alpine bike path!"
Wildlife viewing: Many campsites offer opportunities to observe local animals. At East Flats, a free dispersed camping area, Samay C. reports, "Solo trip with my fur babies. Trails a little rough but good thing I have X-Mode on my Subaru. Closest camper is about 30 yards away." Another camper at the same location noted, "Saw multiple deer walking by our site."
Proximity to water: East Flats dispersed camping area provides free camping with nearby lake access. Joe V. shares, "My wife and our friends love this spot. As a matter of fact, we got engaged at nearby Jenks Lake and celebrated here after. No facilities, but if you have your supplies, it's great."
Private sites: Thomas Hunting Grounds Yellow Post Campites offers secluded camping with established amenities despite being dispersed. "Beautiful, private, and secluded. The campgrounds were wonderful- fair warning only a few campsites have a fire pit. A fire pit is a must in the winter - chilled winds, come prepared," advises Katie S.
Cleanliness: Maintained facilities rank highly in camper feedback. At San Gorgonio Campground, Steve R. notes, "Great campground. The host was friendly and very helpful. There is clean water, clean restrooms and showers. The showers go hot and cold in a second but this is a water conservation area so no big deal and they are free."
Shade coverage: Ample tree cover provides relief during summer months. Jeremiah F. observed at Dogwood Campground, "Huge campground amongst the trees, right where the 18 & 189 meet, making getting here easy and quick. Most sites have several flattened out (mostly flat) areas for tents. All the sites are large and well spaced from others, most are shaded as well."
Seasonal access restrictions: Many campgrounds close completely during winter. Nicole W. shared after staying at Serrano, "We camped here the last weekend before they closed for the winter, after Thanksgiving. The campground was clean, quiet, and had a decent amount of space between sites. Our sewer outlet was frozen in the morning, so we had to dump when we got out of the mountains."
Dispersed camping requirements: For Thomas Hunting Grounds, four-wheel drive vehicles are essential due to rough roads. Katie S. warns, "Make sure you have a vehicle that is 4WD - getting up the mountain is long and rugged." Another camper, Steve, confirms, "Need high clearance or 4wd vehicle for a rough road but once you get to the top, the sites are great!"
Wildlife precautions: Bears are active in the region, particularly near Barton Flats Family Campground. Jennifer D. cautions, "Don't leave Ice chest out& Please be sure to cover your ice chest, even in your vehicle, as the bears, are all too familiar with them. My sister did not heed my warning, and we woke in the middle of the night to the local resident (a bear) tipping and subsequently going through her cooler."
Reservation planning: Many campgrounds fill quickly during peak season. Cristen B. notes about San Gorgonio Campground, "I visited San Gorgonio Campground on Sunday 4/29/18, just 2 days after opening. There were 3 total sites being used." This dramatically differs from weekend occupancy during summer months when most sites reach capacity.
Accessible recreation: Yucaipa Regional Park offers family-friendly facilities and activities. Bryan H. highlights, "Great tent camping facilities, privacy from neighbors, access to Zanja Peak Trail head, 3 lakes for fishing, water park during the summer, and friendly helpful staff." Another camper notes, "it's a lot of fun for the whole family. A fun place to be if you live local."
Spacious sites: When camping with multiple families, look for double sites. At Heart Bar Campground, Chrystal M. recommends, "The double sites are a must when going with a group of 10 people. This specific site is very spacious with double of the parking spots (4 cars total), 2 fire pits, and 2 benches."
Kid-friendly activities: Some campgrounds offer special amenities for children. Brittany N. shares about Serrano, "One of the best campgrounds I've ever been to. Well maintained, clean, and just beautiful! We had a double spot and it was very spacious which is what we were looking for because we had 5 kids, 4 dogs, and 7 adults."
Hookup availability: While many forest campgrounds lack facilities, some offer partial or full hookups. At Serrano, Rachel H. notes, "We were in Serrano for 2 night past Memorial Day and it was wonderful. The campsites are clean, have clean bathrooms/shower access, and they sell firewood for $10. Town is only 10 minutes away for groceries and other necessities."
Bathroom proximity: Consider layout when selecting RV sites. Martha S. advises about Serrano, "Great camp site. Nice 'big' spots so you don't feel like you're on top of one another. Only thing I wish is that the bathrooms were closer to the hookup spots. I know most RVs have bathrooms but most pop ups don't and from space 58 to the nearest bathroom is a 1/4 mile walk."
Weather considerations: At higher elevations, prepare for temperature extremes. A camper at Hanna Flat Campground reports, "It was May but got cold enough at night but was absolutely perfect during the day. We were tucked up into the hill side with neighbors far enough away to make it very private."
Frequently Asked Questions
Where are the best camping spots in San Bernardino National Forest?
San Bernardino National Forest offers exceptional camping options with diverse settings. Marion Mountain in the San Jacinto District provides a peaceful mountain setting with tranquility that makes it one of Southern California's best camping destinations. Heart Bar Campground is another top choice, featuring spectacular western-facing views of rolling mountains that showcase beautiful California sunsets. For those seeking seclusion, the South Ridge Yellow Post Sites offer free, first-come-first-served dispersed camping tucked deep in the forest. Other excellent options include Serrano Campground near Big Bear Lake, San Gorgonio Campground near Angelus Oaks, and Hanna Flat Campground, which all provide scenic forest experiences with varying levels of amenities and accessibility.
What amenities are available at San Bernardino National Forest campgrounds?
Amenities vary widely across San Bernardino National Forest campgrounds. Applewhite Campground offers a small, natural setting with basic facilities just minutes from Highway 215. For more developed options, San Gorgonio Campground provides water, toilets, and can accommodate larger RVs. Most established campgrounds feature picnic tables, fire rings, and vault toilets. Some higher-end sites like Serrano include drinking water and are near lakes for recreation. Yellow post sites are more primitive, typically offering only a fire ring and picnic table with no water, toilets, or trash service—requiring campers to pack everything in and out. Seasonal variations exist, with some campgrounds shutting off water systems during colder months. Cell service is spotty throughout the forest, with better reception at campgrounds closer to towns.
Do I need camping permits for San Bernardino National Forest?
Yes, permits are required for most camping in San Bernardino National Forest. For developed campgrounds like Serrano, reservations serve as your permit and can be made through recreation.gov during the peak season (typically May through September). The South Ridge Yellow Post Sites and other dispersed yellow post sites are free but still operate on a first-come, first-served basis, with no advance reservations possible. For backcountry camping, a wilderness permit is required and can be obtained from ranger stations. Fire permits are mandatory for any campfires or stoves, even in developed campgrounds. Adventure Passes are also needed for parking at many trailheads and recreation areas throughout the forest.
Keep Exploring