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Basilica of Saint Andrew in Olkusz

The Minor Basilica of Saint Andrew the Apostle in Olkusz is a valuable historic monument of the Silver City. Its oldest section is the presbytery from the late 13th century; a 14th-century expansion created a three-aisled hall. Later additions included a Neo-Gothic bell tower completed in 1913.

The Olkusz Polyptych and Gothic interior

The basilica’s most valuable work is a Late Gothic polyptych from the 15th century, one of only four such altarpieces in Poland. Its wings contain 16 paintings from the lives of Mary, Saint Anne and Christ; the centre holds a Madonna and Child sculpture from around 1480. The work is associated with Jan Wielki and Stanisław Stary.

Hans Hummel’s organ and mining heritage

The basilica is also known for its organ by Hans Hummel, begun in the early 17th century and completed by Jerzy Nitrowski. Its original mechanism and most pipes have survived. Olkusz’s mining past is reflected in a lead baptismal font and the silver Miners’ Cross. The Loreto Chapel was founded by Stanisław Amenda.

Visiting the basilica in Olkusz

This is an active church, so sightseeing must be planned around services. According to Olkusz municipal information from May 2026, visitor access was scheduled for Tuesdays 10:00–12:00, Thursdays 16:00–18:00 and Saturdays 10:00–12:00. Hours may change, and sightseeing is not possible during services. Entry is through the side entrance by Saint John Cantius Chapel. Check parish announcements before travelling. The church became a collegiate church in 1997 and a minor basilica in 2002.