The Church of Saint Olivia dates from the 16th century and was substantially renewed in the 18th. Inside, the main reasons to visit are its Baroque interior and artworks, including a 17th-century painting by Pietro Novelli and sculptural work associated with the Gagini tradition.
It is close to Alcamo's central streets, so it works best as part of a short walk linking the town's churches, castle, and main piazza.