longest cave in the world

Caves are fascinating natural wonders that have captivated explorers and adventurers for centuries. Here are the top ten longest caves in the world, based on their known lengths.

Mammoth Cave, USA

This cave system in Kentucky is the longest in the world, with over 400 miles (643 km) of explored passages.

Sistema Sac Actun, Mexico

This cave system in the Yucatan Peninsula has over 215 miles (347 km) of known passages, and is still being explored.

Jewel Cave, USA

Optymistychna Cave, Ukraine

Wind Cave, USA 

Lechuguilla Cave, USA

Clearwater Cave System, Malaysia

Sistema Ox Bel Ha, Mexico

Hölloch Cave, Switzerland

Optimisticeskaja Cave System, Georgia

Swipe Up For
Where can you travel without a passport

Swipe Up