Located in Lexington and affiliated with the National Speleological Society. Includes calendar of events, photos and meeting and contact information.

Located in Calvert City. Dedicated to cave exploration and surveying. Includes calendar of events, membership projects, image gallery, maps, meeting and contact information.

Chapter of the NSS and meets on WKU campus in Bowling Green, Kentucky. Involved in conservation, research, discovery, exploration and mapping. Includes newsletter, meeting and contact information.

An organisation set up to carry out restoration activities in the vicinity of the Natural Entrance of Mammoth Cave and within the cave itself.

Founded in 1992 in southeastern Kentucky to promote exploration, conservation and scientific research. Includes calendar of events, membership list and application, Constitution and Bylaws, and contact information.

Dedicated to exploration and conservation. Includes contacts, members list, meeting schedule, calendar of events, beginner's guide and trip reports.