X'baatún is an archaeological site and ancient Maya city built around a jungle lagoon of the state of Yucatán in Mexico, its initial settlement began around 300 BC during the Preclassic period of the Maya civilization and its development extended until the end of the late classic period between 800 and 1000 AD.

The site is near the Maya city of Izamal and includes large megalithic style ceremonial and residential buildings with walled structures.

The archaeological research works have identified buildings with features and architectural elements similar to the structures of the near Maya city of Izamal and its characteristic architectural style known as megalithic, this could show that X'baatún was under the ​​influence of Izamal, Puuc style elements have also been identified in the columns of a large residential palace complex that is believed to have belonged to a ruler of the site.

In a complex of the site, many ritual structures have been found, including a ceremonial platform on top of a chultun with access to water, which according with the ancient Maya mythology had great significance.

[3] In 2025, the Instituto Nacional de Antropología e Historia reported on the results of a mapping project that uncovered the lay-out of X'baatún`s core area.