Winterfest 5K

🏃‍♂️ Race Overview

Join us for the 5th Annual Winterfest 5K & 1-Mile Run/Walk produced in partnership with Big River Race Management. Race proceeds benefit Gateway Arch Park Foundation.

🕢 Race Details

• Date: 2025-11-22
• Start Time: 7:30 a.m.
• Location: Kiener Plaza
• Course: Journey through the reimagined 91-acre Arch grounds before ending at the plaza.

🎽 Participation Benefits

• T-Shirt: Participants will receive a special edition Winterfest t-shirt.
• Medal: Each participant will also receive a medal!
• Awards: Overall winners in the 5K will receive special prizes.
• Registration Deadline: Guaranteed shirt size and medal for all registrations before Oct. 20.

🌍 Philanthropic Partner

Gateway Arch Park Foundation is the official philanthropic partner and conservancy for Gateway Arch National Park, supporting conservation, preservation, education and community programs at and around the park. The Foundation is a 501(c)(3) nonprofit with a mission to ensure the Gateway Arch, its grounds, neighboring public spaces, and attractions will be a vital, welcoming, and well-supported resource for the community and nation for generations to come.

🔗 More Information

For more details, please visit the race page: Winterfest St. Louis 5K.