St. Joseph Cathedral, Tula de Allende, Plateresque cathedral in Tula de Allende, Mexico

St. Joseph Cathedral is a Plateresque church with a pale grey rectangular facade, a small square turret with a pyramidal roof on the left, and a taller square bell tower with an arched opening on the right. The central facade has a sloped roofline, two small arched side windows, and a round clock face near the top. A deeply recessed arched entrance with a dark doorway is framed by three blind arches, and a stone cross on a stepped pedestal stands in front.

The site originated as a Franciscan convent during the Spanish conquest of Mexico in the 16th century. It was elevated to the seat of the Roman Catholic Diocese of Tula in 1961, expanding its role in the region.

The atrium cross of carved cantera stone commemorates the arrival of the Franciscan missionaries. Inside, a triptych now stands where the main altar was, showing the Risen Christ with the feathered serpent Quetzalcóatl, called the Morning Star, above his right hand, alongside images of Otomí people and Franciscan evangelization.

The cathedral sits in the center of Tula de Allende near local markets and other historical attractions, making it easy to visit alongside other sites. Arriving early in the day offers the best natural light for viewing the interior and helps avoid crowds.

The atrium cross carved from cantera stone on a stepped pedestal was placed to commemorate the arrival of the Franciscan missionaries. The walled atrium itself sits on an artificial terrace and is entered through a 17th-century trilobed arch.