Cenotes are fresh water sinkholes found in the middle of the jungle. All the centoes are connected by underwater rivers that you can scuba dive in, if you're brave enough. We chose to snorkel in them and saw lots of small fish and the entrances to the caves, as well as underwater rock formations and beautiful ancient stalactites hanging down from the walls of the cenotes.On the tour we took, we went to Ponderossa and Grand cenotes. At Ponderossa, we jumped off a 20-foot cliff into the water below. At Grand Centote, our guide found a red-eared slider tortuga (turtle). We also dove under water and came up in an underground cave. Cenotes provided fresh drinking water for the Mayans.
Our guide was very friendly and told us lots about the Mayan culture, including the fact that Mayans would toss young virgins into the cenotes to appease the fertility gods! A great tour, very educational and fun.