Take a road trip to the Arroyo Tapiado Mud Caves located in Anza-Borrego Desert State Park. There were 22 caves and many slot canyons in the area. See inside the caves, learn where the caves are located and how to get there. View other points of interest in the area including Canyon Sin Nombre.

Spelunking, also known as caving, is a fun pastime. Get a feel for an easy caving adventure from this video by DesertUSA.com. If you go, don't forget your headlamp and to take plenty of water for your exploration of the caves! (less info)