St. Joseph's Cathedral, Antofagasta, Neo-Gothic cathedral in Antofagasta, Chile.

St. Joseph's Cathedral is a Neo-Gothic church in Antofagasta with pointed arches, tall spires, and stained glass windows that cast colored light into the interior. The building displays the characteristic upward thrust of Gothic design, with decorative elements throughout the nave and a soaring vertical structure that draws the eye upward.

The cathedral was built after a wooden church burned down in 1880, with architect Emile Doyer designing a replacement to serve the growing religious community. Construction took several decades, with the Neo-Gothic structure finally completed in 1917.

The cathedral is dedicated to Saint Joseph of Nazareth, patron of workers and foster father of Jesus. Its stained glass windows and altar are singled out among its features. Since the 2019 social unrest its facade has been the target of repeated arson attacks, a recent chapter in the building's life.

The cathedral sits opposite Colon Square along San Martin Street in the city center, making it easy to locate and reach. Visitors can enter daily, though times may vary when services are held, so checking ahead helps plan your visit smoothly.

The 1872 church had only two small bells and a steel triangle mounted on a pole 4 to 5 metres high as its belfry. That structure burned in December 1880, so no bell or steel element from it survives in the present cathedral. The current building was finished on 17 September 1917.