Update: Timed Tickets Required at Gateway Arch
Due to decreased capacity in the Gateway Arch because of construction projects, a timed ticket is now required to enter the Arch facility.
All Gateway Arch visitors can purchase Journey to the Top tram ride tickets and Arch Entry-Only tickets online at http://ticketsforthearch.com, by phone at 877.982.1410, or in person at the Old Courthouse (11 North Fourth Street, St. Louis, Missouri, 63102), which serves as the Ticketing & Visitor Center for the Gateway Arch during construction and is the new starting point for visitors' Gateway Arch experience. Day-of tickets can be purchased at the Old Courthouse, but visitors are strongly encouraged to purchase their tickets prior to the day of their visit.
Hours of operation have also changed. For the remainder of spring, the Old Courthouse is open from 8 a.m. to 5 p.m., and the Arch is open from 9 a.m. to 6 p.m. During the summer (Memorial Day weekend through Labor Day), Old Courthouse is open from 7:30 a.m. to 8 p.m., and the Arch is open from 8 a.m. to 10 p.m.