Palm Oases in Anza-Borrego Desert State Park- From Hwy S22 at Arroyo Salado Primitive Campground you can 4WD or hike to the 17 Palms Oasis, 5 Palms Oasis, Una Palma and the Pumpkin Patch in Anza-Borrego Desert State Park. Coyote Canyon 4WD Trail In Anza-Borrego Desert State Park- Coyote...