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Old Courthouse Grand Reopening

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Kiener Plaza

The Old Courthouse at Gateway Arch National Park Reopens May 3, 2025

Through a longstanding partnership with the National Park Service and the generous support of Gateway Arch Park Foundation's philanthropic donors, the Old Courthouse has undergone extensive renovations to introduce brand-new exhibits, update critical structural elements, and enhance overall accessibility, ensuring this historic building will remain vibrant for future generations.

More details about the reopening festivities and exhibits coming soon - stay tuned!

Save the Date!

Festival Details

Don't miss this unforgettable event

Celebrate the restoration of this historic landmark with a day of festivities, educational programming, unveiling of modern exhibits, and opportunities to explore the Old Courthouse.

Stay tuned—our full schedule of events is coming soon!

About the Renovations

A historic transformation

The newly completed updates, only the second significant renovations to the Old Courthouse since it was built in 1816, are the final component of the $380-million CityArchRiver project, which has resulted in the revitalization of the Gateway Arch park grounds, Arch Visitor Center, Museum at the Gateway Arch, St. Louis Riverfront, Luther Ely Smith Square, and Kiener Plaza.

About the Exhibits

Discover a completely reimagined experience inside the Old Courthouse

Featuring brand-new and updated exhibit galleries, these dynamic spaces were thoughtfully designed by Haley Sharpe Design in collaboration with Gateway Arch National Park staff.

Support Projects Like This

Make a monumental impact that will last generations

Major projects like the Old Courthouse Renovations would not be possible without the support of people like you.

Generous contributions from our members and donors go directly towards our mission, uplifting our hometown national park and strengthening our region. Our mission, which includes conservation on the park grounds, preservation of the park’s storied history, hosting free-to-the-public community events, and funding educational programs for students from under-resourced communities, is critical to the livelyhood of St. Louis.

Join us in shaping the future. Become a member or make a donation today.

Make Your Impact

FAQs

Got questions? We have answers.

See below for frequently asked questions about the Old Courthouse Grand Reopening. If you have further questions, please message us at info@archpark.org.