The church was elevated to the status of a collegiate church in 1604 by Bishop Ciceri of Tortona.
The current facade incorporates elements of the late Lombard neoclassical style, characterized by a triangular pediment and Corinthian columns.
The interior layout follows a Latin cross plan, common for large collegiate churches of the period.
The building houses a 17th-century pipe organ that has undergone several technical restorations to preserve its original acoustic qualities.
The main altarpiece depicts the martyrdom of Saint Lawrence, the patron saint of the church.
The Collegiata di San Lorenzo, known locally as the Duomo di Voghera, is a significant neoclassical religious structure situated in the heart of the Oltrepò Pavese region. Originally established in the 17th century, the current building features a prominent facade designed by architect Pietro Taglioretti, completed in the early 19th century. The interior houses a notable collection of 17th-century paintings and religious artifacts, including works by local Lombard artists. The structure is distinguished by its large dome and a spacious nave that emphasizes geometric proportion. It serves as the primary Catholic place of worship for the city of Voghera. The site is a registered historical landmark within the Diocese of Tortona.
From the center of Piazza Duomo looking toward the main entrance to capture the full scale of the neoclassical facade.
Walk around the exterior perimeter to observe the transition between the 17th-century structural base and the 19th-century facade additions.
Check the local diocese bulletin for schedules of choral music performances, which benefit from the building's natural acoustics.
Maintain a quiet demeanor, as this is an active place of worship.
Do not enter during ongoing liturgical services unless participating as a worshiper; avoid using flash photography.
Shoulders and knees should be covered; maintain silence; remove hats upon entry.
