Choo-Ha

Choo-Ha, "Tamcach-Ha" and "Multun-Ha" are a series of small cenotes close to the Mayan site of Cobá in central Yucatán Peninsula. All of them are accessible to the public for swimming. Choo-Ha has a small entrance of only about 3 by 4 meters. 
Fauna.
Small fish and turtles live in this cenote. Visitors must take a shower to clean from sun oil before swimming.