Studying, exploring, and protecting caves

Since 1941 the NSS has been at the forefront of cave science, conservation, and exploration. Join our 8,000+ member community and come caving.

Lechuguilla Expedition Frost - Stephen Eginoire
📷 Stephen Eginoire

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Upcoming events

NSS Board of Governor’s Meeting

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2024 Spring NRO

East Berne, NY/
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2024 Spring MAR Field Meet

McClure, PA/ Bald Eagle Grotto
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Speleofest 2024

Bonnieville, KY/ Louisville Grotto
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Cave Week 2024

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Karst-O-Rama

Mount Vernon, KY/ Greater Cincinati Grotto
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