|Coordinates:||23.0108 N -98.1600 W|
|No:||118 (list of all attractions)|
|Address:||North America, Mexico, Tamaulipas, southern part of the state, 14 km north-west from Aldama town|
Sistema Zacatón is area with incredible characteristics unparalleled in the world. In total area contains some 20 unusual features - sinkholes, caves, springs created by deep groundwater heated by volcanic processes. Karstification processes here continue today as well - acidic groundwater continues to strip away the limestone and deposits it in unusual travertine formations.