The Actun Tunichil Muknal, also known as the ATM cave, is an ancient Maya archaeological site that is one of the most popular Mayan burial sites in Western Belize. The ATM cave is nestled in Belize's lush rainforest in the Cayo District. Visit the ATM cave and learn the history of this magnificent cave and the mysteries of the Mayan underworld.
You can't afford to miss this Indiana Jones style adventure. Tours usually leave early in the morning, before 8am. The hike from the starting point to the cave entrance is intense, with three stream crossings and passes through the Tapir Mountain Nature reserve. The hike through the lower part of the caves lasts about 45 minutes. Take note that in the upper chambers of the cave, visitors are required to take off their shoes to prevent damage to the artifacts, plus you’ll need to swim through deep water to enter the cave and wade through more water both in side and outside of the cave. You’ll get to see the crystal maiden skeleton, pottery, and other ancient artifacts. No photography is allowed by order of the Department of Archaeology, but the mental movies will be incredibly worth it.