Actun Tunichil Muknal Tours and Tickets

Journey into the heart of the Mayan underworld at the Actun Tunichil Muknal (ATM) cave. Departing from San Ignacio, this guided, action-packed 9-hour tour kicks off with a 45-minute, physically intense jungle hike through the Tapir Nature Reserve to the entrance of the cave. Swim, climb, and spelunk your way through astonishing caverns into the depths of the cave, where you'll get an up-close look at artifacts and offerings used in ancient Mayan ceremonies. Round-trip transport and riverside lunch are included. Please note this tour isn't recommended for those with a fear of enclosed spaces or heights.

Explore the cave of the crystal sepulcher on a full-day tour to Actun Tunichil Muknal from San Ignacio, and discover a spiritual site that was sacred to the ancient Maya. Learn about the traditions and rites that took place in the cave system and visit the crystallized remains of an ancient ceremonial victim as you hike deep into the cave with a professional guide. Swim through a spring-fed pool, and follow tunnels, passageways and yawning chambers lined with stalactites, stalagmites, ancient ceramics and stoneware.