The church was named in honor of the Visigothic bishop Ildefonsus of Toledo.
Jorge Colaço, who designed the azulejos, is also responsible for the iconic tile work at the São Bento railway station.
The facade contains over 11,000 individual ceramic tiles representing the artist's mature period.
The retable inside is credited to Nicolau Nasoni, the architect primarily responsible for Porto's famous Clérigos Tower.
The structure replaces an older, smaller chapel that was reportedly in a state of advanced decay by the early 18th century.
The Church of Saint Ildefonso is an 18th-century Baroque temple distinguished by a facade covered in 11,000 blue-and-white azulejo tiles. Created by artist Jorge Colaço in 1932, these tiles depict scenes from the life of Saint Ildefonso and biblical episodes. The building features a dual-towered front and a carved retable in the chancel designed by the Italian architect Nicolau Nasoni. Construction began in 1709 and concluded in 1739 on the site of an earlier medieval chapel. It stands at the top of a stone staircase on the Praça da Batalha. The interior reflects a simplified Baroque aesthetic compared to the elaborate exterior tile work.
From the bottom of the front stairs on Praça da Batalha to capture the entire height of the tiled facade.
Walk around the perimeter to view the transition between the tiled front facade and the granite stonework of the sides.
Visit the small interior gallery to see the contrast between the white-plastered walls and the gilded wood carvings.
Do not attempt to enter through the main doors during an active mass if you are only there for sightseeing.
Closed to tourists during Sunday morning mass services.
Maintain silence during religious services; shoulders and knees should be covered as a sign of respect.
