Antique car collection, Sat. BBQ, covered-wagon rides, gift / candy shop. Shelling-plant tours available....
Southwest, emphasis on Chihuahuan Desert....
Visitors can take up to 15 lbs. of rocks. Visitor center, campsites....
Rocks form centuries-old volcanic-ash flow, some 50-feet high. Visitor center, botanical garden, campsites, handicapped-acces...