Karst Link Page  
   Links relating to the study of karst around the world maintained by The Association of Polish Geomorphologists.
   http://hum.amu.edu.pl/~sgp/spec/linkk.html

UK and Europe Cave-Related Links  
   List of club sites with separate university section.
   http://www.sat.dundee.ac.uk/~arb/speleo/links-uk.html

Croatian Speleological Server  
   Links for Croatia and the world.
   http://jagor.srce.hr/speleo/hrv/veze.html

Cavernet  
   Worldwide caving links from USA based Bill Bailey.
   http://www.caver.net/

Hiker Central Caving  
   Worldwide links arranged alphabetically.
   http://www.hikercentral.com/caving/

1000 Cave Links  
   Worldwide links in no particular order.
   http://www.mysteries-megasite.com/main/bigsearch/cave-1.html

Russian SpeleoInfoCentre  
   Information and links relevant to caving, cave and karst research in Russia and the former Soviet Union.
   http://fadr.msu.ru/~sigalov/index.html

Western Australian Speleology  
   Links to sites relating to Western Australia.
   http://wasg.iinet.net.au/

UK Caving's Virtual Foyer  
   This site is an entry point to some key caving web-sites in the UK. Choose a link from the list below.
   http://www.caves.org.uk/

Caving Adventure Handbook  
   Worldwide links to caving businesses and organisations.
   http://www.adventurehandbook.com/index.cfm/22.html

Speleology Servers on the Web  
   An extensive list of worldwide caving links.
   http://www.ab.ru/~abramovi/links.htm

Epimenides Cave Page  
   Links to caving organisations in and information about Poland.
   http://panda.bg.univ.gda.pl/~dbart/index_e.html

Caving Info Service  
   List of wide range of sites listed in alphabetical order.
   http://info-s.com/caving.html

The Outdoor Directory  
   A selection of links to cave releated sites around the world.
   http://www.the-outdoor-directory.co.uk/links/caving.html

World Caving Links Page  
   Worldwide links arranged by country.
   http://www.missourimountaineers.com/worlds_largest_caving_links_page.htm

Speleo Link Page  
   Large collection of speleological links ordered by continent.
   http://main.amu.edu.pl/~sgp/spec/linkss.html

The Canadian Cave and Karst Information Server  
   Links to Web sites relating to caving in Canada.
   http://www.cancaver.ca/