Shutterstock Gateway Arch National Park The tall steel arch in St. Louis marks America’s smallest national park. The 91-acre ...

There is no better way to discover the USA than by hitting the road — especially along the legendary Route 66.

Learn surprising facts about the iconic St. Louis Arch, including its Gateway Arch height, unique design, fascinating history ...

The Gateway Arch Park Foundation has finalized a deal to purchase the long-vacant Millennium Hotel, a key step toward an ambitious redevelopment effort in downtown St. Louis.

Explore the history of the Gateway Arch through stunning 3D animation. This video focuses on the architectural significance, construction details, and cultural impact of this iconic monument.

June 30 marks Arch 630 Day, celebrating the Gateway Arch’s unique dimensions and history in St. Louis. Arch 630 Day honors the historic monument and its dimensions, which stand at 630 feet tall and ...

Local News Nonprofit leader envisions Gateway Arch grounds crossing Mississippi River in coming decades The expansion could take decades and requires congressional support from Illinois.

Gateway Arch Park Foundation plans to expand into Illinois, creating a bi-state park in two decades to better connect with the Mississippi River.

After the devastating May 16 tornado struck St. Louis, restaurateur Danny Eickenhorst (HuSTL Hospitality) joins 'Arch Eats' to share how the local dining community stepped up with inspiring relief ...

Buckling pavement on Leonor K. Sullivan Boulevard near the Gateway Arch on Tuesday, June 24, 2025.

30 fun facts to teach kids about the Gateway Arch, courtesy of the staff: Standing at 630 feet, the Gateway Arch is the tallest man-made monument in the Western Hemisphere.