Android 2019 - 92036 Weather, Stagecoach trails rv & horse camping resort in san diego, San diego's best kept secret, stagecoach trails rv & horse camping resort is 20 minutes east of julian. make your reservations! premier camping in san diego.. Pinezanita rv park & campgrounds | pinezanita, Pinezanita is a beautiful 26.5 acre campground with 242 campsites nestled among the pines, oak, and poplar trees of san diego county at an elevation of 4875 ft.. Reserve today | pinezanita, Please read: this is only a request form. reservations must be made by phone. there is a two night minimum to book a reservation over a weekend during.