Accommodation
BPC Club HQ, Bull Pot Farm, Cave Lodge, Caving Accommodation In The UK, Croydon Caving Club Godre Pentre, Mendip Nature Research Committee Accommodation, NPC Headquarters: Greenclose House, Peak District Caving Accommodation Directory, The Doolin Activity Lodge, The MCG Cottage
Cave Diving
Aktun Dive Center, alanformstone.com, Blue Holes Foundation, Cave Diver's Forum, Cave Divers Association of Australia, Cave Diving Group, Cave Diving in Greece, Cave Diving in the Yucatan, Cave Diving Rocks, Cave Diving Thailand
Cave Photography
California Underground, Cave And Mine Photography, Cave Photography, Cave Photography Tips, Caves Lighting Up The Darkness, Darklight Imagery Caves, Gavin Newman Photography, High-Performance Flashgun Slave Unit, Images Below, Innermost Imagery
Cave Surveying
Software Packages, 3D Modeling of Phreatic Karst Caves, BCRA Cave Surveying Group, Cave Data Exchange Format Working Group, Cave Survey Data in XML, Cave Surveying Discussion Group, Cave Surveying Notes, CaveScript XML, Cavesurvey.com, CaveSurveys.com, Compass Points
Directories
1000 Cave Links, Cavernet, Caving Adventure Handbook, Caving Info Service, Croatian Speleological Server, Epimenides Cave Page, Hiker Central Caving, Karst Link Page, Russian SpeleoInfoCentre, Speleo Link Page
Events
Cavestock Spring Cave Festival, Hidden Earth, NSS Sponsored Events, Sinkholes and the Engineering and Environmental Im, UIS International Speleo Calendar
Organizations
Asia, Central America, Europe, North America, Oceania, Cave Research Association (MAD), Hong Meigui Cave Exploration Society, International Society for Speleological Art, International Union of Speleology, Jamaican Caves and Sinkholes, UIS Informatics Commission
Personal Pages
About Yell Cave, Adventurechick's Caving Photos, Alan G Fincham, Andy's Caving Site, Brett Wakeman's Cave Photography, Brian's Favourite Caves, Captain Caveman Cyber Cavern, Cave and Canyon Photography, Cave Crawling in Carlsbad, Cave Gates
Publications
Journals, BCRA Publications, CaveBooks, Compass Points, CRF Newsletter, Farrworld, Jaskinie, National Geographic Caving References, Picture Postcards of Caves, Roger Brucker Books, Speleogenesis and Evolution Of Karst Aquifers
Show Caves
Africa, Asia, Europe, North America, Oceania, Grottos and Caves in the Languedoc, International Show Caves Association, Show Caves of the World
Tours and Training
Acclimbatize, ACE Caving Experience, Aktun Dive Center, Andy Sparrow - Caving Services, Aqua Exploration, Aquatech Dive Center, Bahia Divers, Cave Courses, Cavern Diving - Menorca, Cavern Team
Urban Speleology
Europe, North America, 75mg, Abandoned Asylums and Sanatoriums Webring, Abandoned Places, Articles of the Mind, Canberra Urban Exploration, Cave Clan Australia, Corrosion: Industrial Archeology, Industrial Archaeology, Industrial Archaeology & History Ring, Infiltration
Wild Caves
Bone-Norman Cave System, Bougoumez 2001, BUSS Expedition Website, Cave-exploration.com, Caves in Trieste, Caves, Cavers and Caving in Sweden, Caving In Jamaica, Caving Routes in the Yorkshire Dales, Cherokee Cave, Closed and Limited Access Caves of TAG
California Underground Online Exhibits
An overview of the formation of caves, cave conservation, photography and wildlife together with local educational resources. Diagrams, pictures and slide shows.
Cave and Karst Terminology
An extensive glossary of speleological terms from the Australian Speleological Federation.
Caves and Caving in the UK
Information on the main caving regions, advice for the beginner and experienced caver together with links to organisations.
Caving.Org.UK
Advice, information and links for UK-based cavers and mine explorers. Gear, clubs, weather, news, weil's disease.
Caving.UK
Essential information for the UK caver. Weather forecast, clubs, advice, accommodation, diary of events, find a caver.
Ozcavers Mailing List
Aiming to get cavers communicating with each other on a regular basis about all matters caving.
Speleolabs
Apres-cave lifestyle enhancement. Pictures, chat, news, a different outlook on the sport of caving.
The Caving Pages
An introduction to caving, cave types and conservation together with links to many caves and organisations around the world.
The Virtual Cave
A wide-ranging introduction to the geology of caves. Organised by geological feature with pictures and clickable virtual maps.
The Weil's Disease Information Center
Advice for the caving and medical community on Leptospira Bacterium including symptoms and treatment.