ACE Caving Experience: Offers beginner and intermediate trips in the Allegheny Mountains of Eastern West Virginia. Includes prices, location and contact information.
Andy Sparrow Caving Services: Offers a range of caving-related services including recreational caving and potholing sessions for beginners. Located in the Mendip Hills of Somerset, UK.
Aqua Exploration: Information on cavern and cave instruction and guiding in Yucatan, Mexico.
Caving in Northern Norway: Guided caving trips in Northern Norway. Trip outlines, contact details and brief details.
espeleobuceo.com: Courses and tours in Majorca with JJ Lavergne.
Green Mountain Holidays Caving Trip: Guided caving trip in the Apuseni Mountains, Romania.
H2O Pro Diving: Specialising in Cavern & Cave Diving and based in the village of, Tulum, Yucatan Penisula, Mexico. Guided dives, training, all levels of certification.
Hidden Worlds Cenote: Cavern diving and snorkeling tours on the Maya Riviera, Mexico.
Ka`Eleku Caverns: Guided tours operated by Maui Cave Adventures, Hana, Maui, Hawaii, USA.
Kula Kai Caverns: Guided tours of the lava tubes of Southern Hawaii, USA.
Lake Buchanan Adventures Outfitter & Guide: Colorado Bend State Park Gorman Cave Tours in the Texas Hill Country. Adventure trips, reservations, camping and directions.
Mayawalk Tours: A cave and jungle adventure package in Belize. Photos, rates and dates, contact information and package description.
Philippe Roux Caving and Canyoning Guide: A state registered independent professional, guiding in South Ardèche. Trip summaries, dates, rates, contact information.
Yorkshire Dales Guides: Caving trips from introductory, ladder/life line and SRT to underground safety and self rescue.