Alsea Falls Spring Fling

The Alsea Falls Spring Fling is an annual running event held at the scenic Alsea Falls Recreation Area near Monroe, Oregon, nestled in the lush Coast Range. Celebrating its 12th anniversary in 2026, the event offers three race distances: a half marathon, 10K, and 5K. Participants enjoy a challenging, fern-lined loop course through the Pacific Northwest woods, designed to test runners while providing a rewarding experience.

The location is conveniently accessible from Portland, Eugene, and Corvallis, making it a popular choice for regional runners. The event fosters a friendly atmosphere and encourages post-race visits to local spots like Long Timber Brewing in Monroe. Visit the organization's website for the most recent information.