Spekul - Based at the University of Leuven. Offers exploration and training sessions. Contains calendar of events, photographs of expeditions and contacts. [Flemish and English]. - http://www.spekul.be/
Speleoclub Avalon: The Yellow Pages of Caving in Belgium - Caving mostly in the Ardennes region. Overview of activities, project reports, expedition reports, photo galleries, technical pages, Belgian Cave Guide and details of caving, and caves, in Belgium. [Dutch and English]. - http://www.scavalon.be/
Clubs In The Brussels Region - Contact information for clubs based in and around Brussels. - http://www.speleo.be/ubs/clubs_bx.htm