Guided tours of the Cathedral Basilica are available Monday through Saturday, between 10:00am and 4:00pm. Guided tours REQUIRE reservations. To make reservation prior to your visit, call 1-314-373-8241.

Self-guided tours do not require reservations and are available between 10:00am and 4:00pm when other events are not scheduled.

Sunday guided tours happen most Sundays and begin after noon Mass. Reservations for Sunday tours is not required.

Tour availability may vary.