Pio Pico RV Resort & Campground is a peaceful park located in Jamul, CA. The campground, while older, is on a beautiful piece of land. Although some amenities could use an update, the resort is still enjoyable for those who want a quiet retreat. The restrooms are cold, have slow-to-heat water, and no patio areas. The South side of the park has mostly full-time leased sites and a...