U.S. Cavers Forum - Discussion forums including caving, the NSS, the study of speleology, cave conservation and management, bats and gear.
Caving Suppliers in the U.S. - List of suppliers for US cavers.
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 From Spadout - Articles on the terminology, techniques and gear used for caving. Discussion boards, editable exclusive information, feedback and links.
LED Caving and Mining Lamps - Suppliers of LED caving lamps to UK cavers and mine exploration enthusiasts. Technical specifications, product notification, testimonials and on-line ordering
Caving UK - Essential information for the caver. Weather forecast, clubs, advice, accommodation, diary of events, find a caver.
Lyon Equipment - UK based distributor for some of the biggest names in caving equipment.
Caving Canada - North American Cave Protection Acts or Laws - An index of acts relating to cave conservation in the United States and Canada.
Freefall NZ's Home on the Web - Caving, climbing and kayaking in New Zealand.
Bone-Norman Cave System - Provides description and photographs.
Caving Knots - Illustrated guide to the most commonly used knots in underground exploration.
GO-AdventureSports - Offers team building program, ROPES courses, and instruction in rock climbing, caving, mountain biking, and wilderness survival skills. Operates in Maryland, Virginia, and Washington, DC, USA.
Cambridge Climbing and Caving Club - Schedule of upcoming events. Contact informatino. Photos. (Cambridge)
Speleological and Caving Terms - Australian Speleological Federation glossary of speleological and caving terms with references to related literature.
Adventure Links - Two week adventure expedition programs for teens in Colorado, Utah, and Maine. Outdoor adventures for adults and children in caving, rock climbing, hiking, paddling, day and overnight camps.
Harrow and Wembley Outdoor Group - Activities include walking, mountaineering, orse riding, mountain biking, cycling, rock climbing, skiing, and caving. Site features an events list, organizational infomation, newsletters, and photos. (Harrow)
Cornell Outing Club - Participates in hiking, biking, canoeing, kayaking, caving, climbing, and skiing. Includes schedule and activity instruction. (Cornell)
American Caving Accidents - A compendium of accident and safety incident reports from the North American caving community, published by the National Speleological Society.
Derbyshire Caving Association - Access undisclosed source information, handbook updates, publications and events.
Down Below: Caving in Western Montana - A tour of Argenta Cave and advice for the novice caver. By GORP. | 
