Seattle to Portland Presented by Alaska Airlines
Event has been canceled for the 2021 season.
Join the Kaiser Permanente Virtual STP Challenge presented by Alaska Airlines instead!
We'll see you in-person for 2022.
The Seattle to Portland (STP) presented by Alaska Airlines Bicycle Classic is a 200+ mile ride through western Washington. Heading south from Seattle and ending in Portland, Oregon, the STP is a thrilling back-to-back double century ride through urban and rural settings. Riders chose between one- and two-day options.
Did you know STP supports our mission to improve lives through bicycling?
Your registration for the Seattle to Portland presented by Alaska Airlines raises funds for Cascade Bicycle Club and WA Bikes. Your STP registration makes Washington a better place for people riding bikes. The STP is a major economic boost to the areas we ride through. Your registration fee not only supports Cascade Bicycle Club in its mission to improve lives through bicycling, but also contributes tens of thousands every year to schools, non-profits, and other community groups who provide services for our food stops and our finish line.
Filmed and produced by After the Uniform Films
The Cascade Bicycle Club would like to acknowledge that we are on the traditional land of the first people of Seattle, the Duwamish People past and present, and honor with gratitude the land itself and the Duwamish Tribe.