Winterfest 5K - Saint Louis

Join us for the 4th Annual Winterfest 5K & 1-Mile Run/Walk produced in partnership with Big River Race Management. Race proceeds benefit Gateway Arch Park Foundation.

The Winterfest 5K & 1-Mile Run/Walk will start at 7:30 a.m. at Kiener Plaza and journey through the reimagined 91-acre Arch grounds before ending at the plaza. 

Participants will receive a special edition Winterfest t-shirt and medal! Overall winners in the 5K will receive special prizes.

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.