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.