This is a site of Xajay culture that developed between the years 300 and 1100. Apparently he is the heir of the Preclassic culture Chupícuaro Bajio and related to the origin of the Otomi of the Mezquital Valley. The site is sacred to Otontecutli, the Old Fire God, Otomi invocation.Importance Cultural Pahñú is a site that is located in the community of La Mesilla, Municipality of Tecozautla, Hidalgo. On the stylistic features of ceramics and architecture, the population living in this place was related culturally with populations of the Bajio region, mainly with the Acambaro region and Preclassic development called Chupícuaro-Mixtlan. Temporarily it is contemporary city of Teotihuacan, but is a parallel and independent development that allows it to survive the collapse of the city of Cuenca and maintain business networks outlined in the region, so he came to become an important regional unit Epiclassic. So far, research on this site revolve around the worldview and Mesoamerican calendar on the border between this region and northern Mexico. Chronology: 400-100 d. C. Location main chronological: Epi, 600-1000 d.

Hours: Tuesday to Sunday from 09:00 to 17:00.

Contact: Hidalgo INAH Center 01 (771) 7 14 34 31.

A 15 km from Tecozautla to reach the road to Huichapan is taken, then the exit to the town of Bomanxhotá taken, without leaving the road and reach the town of La Mesilla, from the church of the locality It follows a path that is distinguished by the tepetate that characterizes him to reach the site. Visitors can reach the site by public transport, however, it must walk to the entrance of the site.