As Seattle takes a step forward, WSDOT, agency partners and sponsors invite you to celebrate the past, present, and future of the Emerald City. With this theme in mind, Step Forward will be a weekend full of festivities including a bike ride, tunnel walk, art festival on the viaduct and of course the Tunnel to Viaduct 8K!   

Our goal is to reflect on the past while exploring Seattle’s future. By participating in the 8K run/walk, you will be one of the first people to ever step foot in the new tunnel while also capitalizing on one last opportunity (seriously, this time we mean it) to run atop Seattle’s iconic viaduct, taking in breathtaking views of Seattle’s skyline and the Puget Sound.