About CaveDB

A database of 96 caves, caverns, and underground formations from around the world spanning natural wonders, prehistoric art sites, and geological marvels.

Each cave page lists the country and region, when the cave was discovered or first documented, and its surveyed length or depth, followed by a short profile of what makes it notable, from record depths to prehistoric paintings. Search by name, country or keyword, or start from the record holders, prehistoric art sites and formations featured on the home page. Lengths and depths change as surveys continue, so treat figures as approximate.