June 25, 2026
Seward Park, Seattle, WA
Road cycling event
Seattle's beloved Thursday night racing series returns to the rolling loop around Seward Park.
The Seward Park Thursday Night Cycling Series is a summertime institution in Seattle's racing scene. Set along the scenic loop road of Seward Park on the shores of Lake Washington, this weekly criterium-style event draws riders of all levels for an evening of fast, competitive racing. With its accessible format and community-driven atmosphere, the series is the perfect midweek tune-up for weekend warriors and dedicated racers alike. Follow the event's Facebook page for weekly updates and race-day details.