Location Quintana Roo, Mexico Length 269.77 km (167.63 mi) Difficulty Advanced cave diving Discovery February 1996 | Depth 34.7 m (114 ft) Entrances 142 Cenotes Geology Limestone | |
Cave survey Grupo de Exploración Ox Bel Ha | ||
Sistema Ox Bel Ha (from Mayan meaning "Three Paths of Water"; short Ox Bel Ha) is a cave system in Quintana Roo, Mexico. It is the longest explored underwater cave in the world and ranks fourth including dry caves. As of June 2016 the surveyed length is 269.8 kilometers (167.6 mi) of underwater passages.
References
Sistema Ox Bel Ha Wikipedia(Text) CC BY-SA