sentences:  The area includes a hotel, ("The Grand Canyon Caverns Inn"), an RV park, campgrounds, a restaurant, a convenience store, and a runway.Located on the Coconino Plateau, a few miles west of the Aubrey Cliffs that rise to over above sea level, the Caverns lie within an alluvial plain at an elevation of about .Limestone comprises the majority of the subsurface area of this vicinity of the Coconino Plateau, an area riddled with numerous cavernous veins that run for miles in all directions.