Cottage Grove Half Marathon and 10K

Welcome to the Cottage Grove Half Marathon & 10K We’re excited to welcome you to one of Oregon’s most scenic spring runs! The Cottage Grove Half & 10K takes place on Sunday, May 17, 2026, along the beautiful Row River Trail—a paved path that winds through forests, meadows, and historic covered bridges. Whether you’re chasing a personal best, running your very first race, or joining friends for a fun day on the trail, this event has something for everyone.