Non-hookup camping options surround Big Bear Lake at elevations of 6,700 to 7,000 feet in the San Bernardino Mountains. The area experiences four distinct seasons with winter temperatures frequently dropping below freezing. Several yellow post sites provide primitive camping opportunities with limited facilities but more privacy than developed campgrounds.
What to do
Hike to lookout towers: Take the Exploration Trail near Keller Peak Yellow Post Campsites for mountain views. "Hike up to the watch tower and check out all the hummingbirds! This is yellow post camping so it's hit or miss if you can get one," notes Kate W., who recommends site #9 for its spectacular vista.
Fish for catfish: The small lake at Rancho Jurupa RV Park offers catfish fishing in a shaded setting. "Fishing for catfish in the little lake which is shaded with trees and plenty of tables to picnic by the lake," says Jody R., who found the natural area with hookups worked well for her camping style.
Play outdoor games: Multiple campgrounds offer recreational activities beyond typical hiking. "Pickleball with daily games, a small and run down mini golf course. There is also shuffle board, cornhole and horseshoes," reports Ashley M. about her extended stay at a Desert Hot Springs resort, showing the variety of activities available when not exploring the mountains.
What campers like
Secluded sites: The yellow post sites provide privacy rarely found at developed campgrounds. "There are only 9 sites stretched across 5 miles so you will have no neighbors. Each site is decent size and tucked away into the rocks," explains Kristil C. about Keller Peak, adding that these primitive sites fill quickly during summer months.
Dark night skies: The mountain elevation creates excellent stargazing opportunities. "I've camped at the Keller Peak yellow post sites more than two dozen times over the years and, at their best, they're incredible. The scenery and isolation are superb—starry skies, quiet nights, and that deep-woods stillness that's getting harder to find," shares Bruce R.
Temperature variation: The mountain climate offers relief from valley heat. "Weather is definitely colder than in the valley, got snow overnight in mid May," reports Jillian about her stay at Keller Peak Yellow Post Sites, highlighting how even spring camping can bring unexpected weather changes that campers should prepare for.
What you should know
Fire restrictions: Rules about fires vary significantly between campgrounds. "They have fire rings but fires are not always permitted so be sure to check with the station just at the bottom of Keller Peak road," advises Kristil C. Some campgrounds allow only propane fire pits while others prohibit any open flame.
Variable cell reception: Connectivity depends on exact location and carrier. "Had very bad but there at&t cell reception. Nice and quiet with space between spots," reports Jillian about Keller Peak, a consideration for those needing to stay connected while camping.
Availability challenges: Many sites require advance planning, particularly during peak seasons. "This is basically just sites along a road up to a fire lookout. There are 9 sites in total. Rangers do come by and take down information of the leader of the group," explains David V. about the non-reservable yellow post sites near Skypark Camp RV Resort.
Tips for camping with families
Activities beyond swimming: Look for campgrounds with multiple recreation options. "Great sense of community and great placement of the gates for safety purposes. Lots of food spots within 10 minutes," notes Troy A. about Rancho Jurupa Park, which also offers a playground and plenty of grassy areas for children.
Kid-friendly mountain biking: The area offers trails for various skill levels. "Bike trail is fun and a challenge. Camp site 1,3 & 6 are very quiet," shares Sam H. about Keller Peak, where mountain biking opportunities draw families looking for outdoor adventures.
Water play alternatives: During warm months, water features provide cooling options. "It's hot but a fire haze has blocked the sun a bit also the water pad is so fun even for grown ups," says Sara H. about Catalina Spa and RV Resort, which offers splash pads and swimming pools suitable for families.
Tips from RVers
Site leveling challenges: Many mountain campsites require blocking for proper leveling. "Sites are a little off level. Had to block one side," reports Jesse C. about his stay at Holloway's Marina & RV Park, a consideration when selecting sites for larger trailers.
Elevated sewer connections: Some rv parks Big Bear Lake require manual assistance for complete drainage. "It was difficult to use the dump hookups as they're elevated about a foot off the ground so I had to lift the hose off my support snake many times," notes Mike R., highlighting a practical consideration for those using sewer hookups.
Size restrictions: Some Big Bear Lake RV resorts limit smaller trailers. At Big Bear Shores RV Resort, "Make sure your unit is long enough and not too old or they will turn you away," cautions Bryan S., explaining the 26-foot minimum length requirement that affects which campgrounds accept smaller RVs and trailers.
