Half Marathons 2025 Oregon. Silver falls trail runs’ amazing and beautiful courses include a 5k, 7 miler, 1/2 marathon, marathon and 50k at silver falls state park in silverton oregon. Upcoming half marathons in oregon.
Browse our listing of half marathons in oregon to find one that suits your goals. For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to.