What a lovely park. One of those rare finds. Potrero County Park, 45 miles east of San Diego, is in a broad green valley dotted by coastal live oaks. Its grassy meadow and rocky hillsides provide quiet solitude for hikers and campers, and picnickers will enjoy the shade of hundred-year-old oak trees. The park is well suited for year round recreation. The average summer high is 90 and the average winter low is 34. At an elevation of 2300 feet, the valley can receive occasional light snowfall in the winter. I would definitely return here. We camped here in a Motorhome.

Self registration in effect at time. Back In site not level. Good sani dump. Caravans use park as departure point into Mexico. We camped here in a Motorhome.

Staff very helpful, friendly and organized. This is a very nice park, we loved the oak trees and the quiet; could be a bit remote for some. Seems like a good stop over place for people coming in and out of Mexico. We took Hwy 94 from the Lemon Grove area and it was a bit curvy, hilly and narrow in a couple of spots but no problem. We have a 30 ft class A. Water pressure was a little low so we used our pump. We couldn't get TV service but good Verizon signal for phone and internet. We paid $12 by reserving in 2006 but the rate for water and electric sites has gone up to $20. We camped here in a Motorhome.