Get ready for an exhilarating day of fun and fitness at the Bainbridge Island Parks & Trails Foundation Trillium Trail Run on Saturday, May 9th, 2026! Set in the picturesque Bainbridge Island, Kitsap, this beloved spring running event invites participants to either run or walk along a scenic wooded course. Choose between a 10K or 5K distance that winds through Battle Point Park and the enchanting Forest to Sky Trail, surrounded by the majestic towering firs of the Grand Forest.

This year, the event also features an exciting early kids fun run within Battle Point Park, ensuring a fantastic day for families and runners of all ages. The Trillium Trail Run serves as the launching pad for the Trails Connect Bainbridge Island campaign, aimed at developing four new signature trails across the island. With all race proceeds dedicated to trail development, your participation makes a meaningful impact. Don't miss out on this vibrant celebration of community, nature, and healthy living!