Chacaltianguis is a municipality in Veracruz, Mexico. It is located in the south of the state of Veracruz. It has a surface of 557.69 km2. It is located at .
The municipality of Chacaltianguis is delimited to the north by Cosamaloapan, to the east and south-east by José Azueta, to the west by Tuxtilla, and to the south-west by Oaxaca. [1]
It produces principally maize and beans.
In Chacaltianguis, in May takes place the celebration of Mango festival, this is the main festivity of the town.
The weather in Chacaltianguis is warm all year with rains in summer.