Due to the Industrial Rope Access Project at the Gateway Arch
Visitors may enter the Arch at the south leg only. Tram rides to the top are still available, the observation deck at the top will have restrictions. Usual walking paths may be closed; please look for signage or a Ranger for walking directions.
Photo Galleries from the Archives Collections
Did You Know?
On September 10, 1804 on Cedar Island, in South Dakota, William Clark discovered the fossilized remains of the ribs, backbone and teeth of a plesiosaur. Plesiosaurs were animals who lived at the same time as the dinosaurs, but swam rather than walking on land. Clark thought it was a giant fish bone! More...