Onyx Cave (Arizona)

Onyx Cave is a small cave located in Yavapai County, Arizona, near the town of Mayer. It is not a true onyx cave, despite its name, as it is primarily composed of travertine, a form of calcium carbonate. The cave is known for its intricate and delicate formations, including stalactites, stalagmites, and flowstone.

The cave was discovered in the early 20th century and was commercially operated as a tourist attraction for many years. It offered guided tours showcasing the cave's features and highlighting its geological significance. The tours typically involved descending into the cave via a series of steps and walkways.

Due to its relatively small size and delicate formations, Onyx Cave is particularly susceptible to damage from human activity and environmental factors. Conservation efforts have been implemented over the years to preserve the cave's natural beauty and prevent further degradation of its formations. Access to the cave may be restricted or require permission to ensure its protection. The specific current status of public access should be verified before planning a visit.