Potrero County Park sits in the eastern San Diego County foothills, approximately 50 miles from downtown San Diego at an elevation of 2,300 feet. The region experiences warm summers with temperatures averaging in the mid-80s and mild winters with occasional frost. Campers should note the area's proximity to Mexico creates distinctive border region camping opportunities, with Tecate just six miles south.
What to do
Hike the Big Laguna Trail: Head to El Prado Campground where hikers can access the Big Laguna Trail and Pacific Crest Trail segments. "There is a beautiful lake that is worth hike (walking) to and probably great to bike ride around," notes Kate W., who frequents the area.
Day trip to Julian: Drive approximately 40 miles north from Potrero to experience this historic mining town. "About a 10 minute drive from Julian pie co. Nice well maintained trails, easy to moderate level," according to Michael S. from William Heise County Park.
Bird watching: The campgrounds around Potrero offer excellent bird watching opportunities. "We saw woodpeckers, cowbirds, bright yellow orioles (?), wild turkeys, and several other species right by our campsite," reports Kiana M. who camped at Lake Morena.
Cross the border: Several campgrounds are located close to the Mexican border. "We stayed in "Tent site 2" which was good... We parked at the border for 7 bucks, walked across and had tacos. Loved it," says Dad & B R. who enjoyed this unique camping location advantage.
What campers like
Shaded campsites: The oak trees throughout Potrero County Park provide ample shade. "Lots of shade in the RV sites and seemingly everywhere (lots of trees). I will say there were a LOT of flies and bees, but not much you can do about that," mentions Jenn L., who found the conditions better than expected.
Wildlife viewing: Numerous species can be spotted from your campsite. "The sites' natural surroundings include wildlife like wild turkeys, coyotes, and owls... There was a lot of great wildlife to see. Bobcats, deer, quail, rabbits and wild turkeys," notes Glamper G. from San Diego County Lake Morena County Park.
Evening stargazing: The region's distance from urban areas creates good conditions for night sky viewing. "Quiet camp ground... Great place to forget about the world," notes Taylor, who visits monthly for hiking and stargazing.
Educational opportunities: "Nice little trail with some signage on the Kumayaay and local plantlife. Staff were all very pleasant and helpful," shares Jenn L., highlighting the educational aspects available to campers.
What you should know
Border patrol presence: Due to proximity to the Mexican border, campers should expect occasional patrol activity. "Border patrol runs thru park on four wheelers!" notes Betty K. who stayed at Thousand Trails Pio Pico.
Cell service limitations: Most campgrounds in the area have minimal cellular coverage. "This Lake Morena area has obviously seen its better days... Cell service is non-existent, though they of course can't control that," explains Steve S. at Lake Morena County Park.
Seasonal temperature fluctuations: "Whatever the temperature is listed at on the weather sites subtract 10-15 degrees at night. The temperatures are based on the minor town at a lower elevation," advises Ryan W., offering important preparation guidance for campers.
Pay showers: Many campgrounds charge for shower usage. "Showers are pay showers. .50/4mins," reports Tamara K., noting the cost at Lake Morena County Park.
Tips for camping with families
Playgrounds and activities: Sweetwater Summit Regional Park offers numerous family-friendly features. "It offers everything from tent/car camping to full hook-up for large RVs. The campground also has some nice amenities: good trail system, a splash pad (open in spring and summer months), a playground," notes Baja H.
Tent site selection: For families with pets, choose sites with adequate shade and space. "Our site #7 was the last in the row of tent-only sites and appeared to be the largest with plenty of shade and flat pad site... there's probably at least 80-100 feet between tent pads, or even more," reports Steve S. who stayed at San Diego County Potrero Regional Park.
Evening sounds: "We've gotten used to dispersed camping so maybe this is just how established campgrounds are nowadays? Or maybe we just came on the wrong weekend. I'm sure midweek would be nice and quiet," shares Richard W., suggesting families seeking a quieter experience should consider weekday visits.
Local wildlife encounters: "There must have been 100 wild turkeys that cruised thru the camp ground a few times. Pretty epic sight!!" writes Tamara K., highlighting memorable wildlife viewing opportunities for children.
Tips from RVers
Hookup availability: Most campgrounds offer varied hookup options. "Our site had electricity and water, a fire pit, and a picnic table. There were plenty of sites to go around," reports Rachel L. who stayed at Lake Morena.
Level sites: "Some sites need much leveling. I know which site to reserve next time!!" advises Jessica M., recommending RVers research specific sites before booking.
Dump station locations: "Nice hot showers and a great dump station to empty my tanks," notes Kathy B., mentioning the convenience of on-site facilities at William Heise County Park.
Water pressure concerns: "The water pressure was at the highest 40psi and at times would go down to 0. The electric also would surge causing my LED lights to flicker," warns Jonathan M., suggesting RVers bring water pressure regulators when camping in this region.