August 27, 2026
Seward Park, Seattle, WA
Road cycling event
Seattle's beloved Thursday night racing series returns to the rolling roads of Seward Park.
The Seward Park Thursday Night Cycling Series is a community institution, drawing riders to the scenic loop around Seattle's Seward Park peninsula for fast-paced weeknight racing. The park's tree-lined circuit along Lake Washington provides a challenging yet accessible course. Whether you're a seasoned racer or looking to pin on a number for the first time, this grassroots series delivers a welcoming atmosphere and competitive racing throughout the summer months.