Explore the World’s Longest Cave System

With over 386 kilometers of explored passages, the Sac Actun System is recognized as the longest underwater cave system on the planet. Located approximately 22 km north of Tulum, near the entrance to Dos Ojos cenote, this subterranean labyrinth offers a unique adventure for nature lovers and thrill-seekers alike.

The geological formations inside the cenote—stalactites and stalagmites—have been sculpted over thousands of years by mineral-rich waters, creating a dreamlike landscape. The clarity of the waters provides excellent visibility, perfect for snorkeling and guided exploration.

A Sanctuary of History and Spirituality

Cenote Sac Actun is not just a natural wonder; it’s also a site of immense cultural and archaeological importance. Fossil remains of animals such as pumas, jaguars, and even mastodons have been discovered here, along with artifacts from early human populations in the Americas. These findings have solidified the system’s status as a sacred site for pre-Hispanic cultures, used for rituals and ceremonies.

The spiritual connection that many visitors feel when entering these caves is undeniable. Many describe the experience as a form of active meditation, where the silence and majesty of the surroundings allow for deep introspection and healing.

Tips for Your Visit

Access: Reachable by car, taxi, or organized tours from Tulum or Playa del Carmen.

Equipment: Bring a swimsuit, towel, and suitable shoes for walking through the jungle.

Safety: Life jackets are mandatory. Always follow your guide’s instructions and avoid touching the rock formations to help preserve the ecosystem.

Respect the Environment: Avoid using sunscreen and chemical repellents before entering the water, as they can harm the delicate aquatic life.