Blue Grass Grotto
- Located in Lexington and affiliated with the National Speleological Society. Includes calendar of events, photos and meeting and contact information.
- http://bluegrassgrotto.org/

Green River Grotto
- 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.
- http://karst.wku.edu/caveclub/

Pine Mountain Grotto
- 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.
- http://www.caves.org/grotto/pmg/

The Louisville Grotto
- Dedicated to exploration and conservation. Includes contacts, members list, meeting schedule, calendar of events, beginner's guide and trip reports.
- http://www.caves.org/grotto/louisvillegrotto/

Golden Pond Grotto of the National Speleological Society
- Located in Calvert City. Dedicated to cave exploration and surveying. Includes calendar of events, membership projects, image gallery, maps, meeting and contact information.
- http://www.darklightimagery.net/gpg/gpghome.html