A cenote is a natural sinkhole filled with fresh water. They were formed when the limestone bedrock of the Yucatán Peninsula collapsed into the fresh groundwater. With its extensive underground river systems, Mexico’s Yucatán Peninsula is the best place to experience and explore cenotes.

Jan 21, 2025 · The magnificent underground water networks known as cenotes are a signature attraction of Mexico’s Yucatán Peninsula. These are 10 of the best ones.

However, very few of these cenotes appear to be connected with horizontally extensive underground river systems, with water flow through them being more likely dominated by aquifer matrix and fracture flows.

Mar 11, 2021 · Regarded as Mexico’s best Cenote, Rio Secreto is a stunning underground river with thousands of dramatic stalactites and stalagmites. Located 5 km south Playa del Carmen, this majestic cenote offers an array of activities to its visitors ranging from Hiking, swimming to just exploring the fantastic sea life along a turquoise river.

Dec 7, 2024 · On the tour, visitors don a wetsuit, helmet and headlamp to explore this underground river, marveling at its impressive rock formations and limestone bedrock walls. You’ll walk and swim through the clear turquoise water, as …

Enjoy a unique experience in the Underground River of Aktun Chen, an impressive illuminated cenote with crystal-clear waters, surrounded by stunning stalactite and stalagmite formations. Perfect for snorkeling, relaxing in a natural oasis, and connecting with the magic of the Earth.

Discover what lies beneath on this ultimate cenote and underground river system tour. Journey through the heart of the jungle with your certified guide appreciating the diversity of flora and fauna that exists in the Riviera Maya along the way!

Feb 3, 2019 · Guided cave tours inside the longest underground river on earth. Transportation included. Currently serving Tulum and Playa del Carmen, MX. Explore an underground river system and 2 cenotes at the same location. All the photos listed here you will see in person… Not sure? You can cancel this reservation up to 24 hours in advance for a full refund.

Located in the Riviera Maya, a little over an hour south of Cancun near the town of Playa del Carmen, Rio Secreto is a extensive system of caves and cenotes carved out over the course of several centuries by an underground river. Stretching approximately eight miles, with 15 natural outlets, it’s the longest partially flooded cave in the region.

The underground river cenote was a wonderful experience, very different from the other cenotes that we visited. Juan, our guide took very good care of us during. He was very patient, informative and professional.