Devil's Cave is a natural limestone cave located in the Carlsbad Caverns National Park in New Mexico, USA. It features stunning rock formations, including stalactites and stalagmites, formed over thousands of years. The cave is part of a larger system of underground chambers and passages that attract both tourists and researchers interested in geology and ecology. The cave is named for its dark, mysterious appearance and the folklore surrounding it. Visitors can explore the cave through guided tours, which provide insights into its history and the unique ecosystems that thrive in the underground environment. The cave is also home to various species of bats, contributing to its ecological significance.