As the nation's tallest monument, the Gateway Arch has welcomed visitors for fifty years with its iconic, awe-inspiring shape. The vision of renowed architect Eero Saarinen, the Gateway Arch commemorates Thomas Jefferson's vision and St. Louis' role in the westward expansion of the United States.
What will you do first?
Learn about the unique architecture of the Gateway Arch.
Answer your questions about the Arch
Learn about the tram to the top
Learn about the historic landscape design of the park
View downloadable images of the Arch