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Moaning Cavern - Karst
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Moaning Cavern

description Moaning Cavern Overview

Moaning Cavern is a limestone cave in Calaveras County, California, within the Gold Country region of the Sierra Nevada foothills. The cave includes a large vertical entrance shaft and a substantial underground chamber formed by karst processes, in which groundwater dissolves soluble rock. The site has been developed as a show cave, with visitors entering through the shaft and viewing formations and other geological features below ground.

help Moaning Cavern FAQ

Where is Moaning Cavern located?

Moaning Cavern is in Calaveras County, California, in the Gold Country region of the Sierra Nevada foothills. It is a limestone cave formed by karst processes.

What is unusual about Moaning Cavern's entrance?

The cave has a large vertical entrance shaft. Below it is a substantial underground chamber.

How was Moaning Cavern formed?

The cave formed through karst processes, in which groundwater dissolves soluble limestone. This process created the shaft and underground chamber found at Moaning Cavern.

What is inside Moaning Cavern?

Moaning Cavern contains a large underground chamber below its vertical entrance shaft. Its main geological features are linked to limestone dissolution by groundwater.

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