Kartchner Caverns State Park 
State Hwy 90
Benson, AZ 85602
520-586-2283
http://azstateparks.com/Parks/KACA/index.html
State Park: Birding, Camp, Caving, Hike, Picnic, RV, Walk
The Kartchner Caverns story is one of amazing discoveriesboth past and present. Stand where the discoverers first entered the cave. Marvel at the strange and colorful formations. Learn about cave inhabitants, both ancient and living.