Green Valley Lake sits at 7,000 feet elevation in the San Bernardino Mountains, offering cooler summer temperatures than nearby areas. Winter brings significant snowfall from December through March, creating seasonal camping considerations. While Lake Arrowhead and Big Bear get more attention, Green Valley Lake's smaller crowds make it popular for yurt camping and alternative accommodations.
What to do
Hiking to Keller Peak Lookout: Access the trail near Keller Peak Yellow Post Campsites with a moderate 2-mile hike to panoramic views. "I thought it was just a tourist attraction but it's really a staffed (with volunteers) active fire lookout. Worth the trip for sure," notes Steve H. from Keller Peak Yellow Post Campsites.
Winter snow activities: During winter months, the mountains transform for sledding and cross-country skiing. "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. There is a biking trail that goes through the campground that was well used," explains Nicole W. from Serrano Campground.
Hot springs soaking: Deep Creek Hot Springs offers natural thermal pools for day trips. "The hike to the springs is pretty rough but also worth it when you get there," according to Christian N. from Deep Creek Hot Springs Campground. The 2-mile trail requires moderate fitness but rewards with mineral waters ranging from 100-104°F.
What campers like
Mountain biking trails: The area features extensive mountain biking options with varied terrain. "Bike path right across the street. There are bike and kayak rentals if you didn't bring your toys," says Bryan S. from Lighthouse Trailer Resort & Marina, where paths connect to longer routes.
Secluded camping spots: Many campers appreciate the privacy found at certain sites. "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," reports Kristil C. about the Keller Peak Yellow Post sites. For tent campers, these sites offer more seclusion than developed campgrounds.
Fishing opportunities: Several lakes in the area provide fishing access throughout spring and summer. "My family loves fishing here," states Ametra J. about Fisherman's Retreat. Stocked weekly or bi-weekly, the lakes offer reliable catches with day passes available.
What you should know
Access challenges: Some campgrounds require driving on unpaved roads. "You will have to drive 6 miles of mountainous dirt roads to reach the property, but it takes you away from all signs of the city and surrounds you in nature when you get there," warns Jessica B. from Deep Creek Hot Springs Camp Retreat. Download directions before traveling.
Seasonal closures: Many campgrounds operate on limited schedules. Serrano Campground runs from March 15 to November 24, while others may close during heavy snow periods. Winter camping requires extra preparation for potentially freezing conditions.
Limited services: Basic amenities vary significantly between sites. "Porta potties. Not too many amenities. Just what you need to camp right by the shore. Nothing more, nothing less," explains Christian N. about North Shore Campground. Check each location for water and toilet facilities before arriving.
Tips for camping with families
Look for family-friendly sites: Some campgrounds specifically cater to families with children. "Me and my wife stay here a couple times a year and we also bring our grown kids and with our little grandkids," shares Steven E. about Serrano Campground. Request sites away from busy roads for safety.
Pack for temperature swings: Mountain weather can change rapidly with 30°F differences between day and night. "It was quite clean and fun. Took my son and his girlfriend with us, a great place for families," mentions Amanda A. about her Serrano Campground stay.
Consider yurt accommodations: Yurt camping near Green Valley Lake provides a compromise between tent camping and cabins. "Great camp site. Nice 'big' spots so you don't feel like you're on top of one another," notes Martha S. from Bonita Ranch Campground, which offers alternative accommodations beyond traditional camping.
Tips from RVers
Check site dimensions: Many mountain campsites have limited space or uneven terrain. "Our site wasn't super flat," warns Christian N. about North Shore Campground. Measure your RV length before booking and call to confirm site suitability.
Winter preparation: For cold-weather camping, prepare for freezing water connections. "Our sewer outlet was frozen in the morning, so we had to dump when we got out of the mountains," cautions Nicole W. about Serrano Campground. Bring heat tape for water lines and extra propane for heating.
Water fill locations: Not all campgrounds offer water hookups. "This is a state run campground. Plenty of loops. All under trees (as far as we could see)," notes Jennifer D. about Serrano. Fill water tanks before arrival or locate nearby fill stations if staying at more primitive sites.