Volunteer with us at the Sauvie Island Flat - – includes entry into Holiday Half in December
Full, Half, Quarter, 5K Friday, July 4, 2026 Sauvie Island, Oregon
Sauvie Island is a racer’s paradise! The “Flat,” as we affectionately call it, is a Fourth of July tradition in the Northwest. The course is the flattest and fastest half and full marathon on the West Coast and perfect for beginners and experienced alike. Gorgeous pastoral and wildlife scenery and local ice cream and super cute medals at the finish line await. Certified Half and Full Marathon and a Boston Qualifier for the full.