Look it up online google calico or San Bernardino Parks look at the web page. They have OHV info left side bar.
You also have the local tourist trap town to visit.
89 2.5 TBI, 4" RC lift, 1" Booms, SYE, Adams Driveshafts front and rear, Ford 8.8 with 4:88s, BFG 33X12.50X15, and a ton of other stuff.
AF Jeep Club Tail Number 184