Trail Running calendar near Corvallis 2025-2026

The Autumn Leaves 50 Mile is a fast, flat ultra running event held in St. Paul, Oregon, featuring distances of 50 miles, 50 kilometers, and a new 30K option. The course consists of an 10K loop with 80% paved bike path and 20% dirt single track, mostly runnable in road shoes.Runners complete multiple..

The Silver Falls Trail Runs, held at Silver Falls State Park in Silverton, Oregon, offer a variety of scenic trail races including a 5K, 7 Miler, Half Marathon, Marathon, and a challenging 50K ultra. The courses feature beautiful natural settings with elevation changes, mud, rocks, and creek crossin..

The Silver Falls Trail Half Marathon takes place at Silver Falls State Park in Silverton, Oregon. Renowned as one of the most scenic and beautiful trail half marathons on the West Coast, the course offers runners a stunning natural setting. The event is part of the Silver Falls Trail Runs weekend, w..

The Silver Falls 5K Trail Run is part of the Silver Falls Trail Runs event held at Silver Falls State Park in Silverton, Oregon. This scenic 5K course starts and finishes at the South Falls Day Use Area, beginning with a short paved road before transitioning onto a paved path leading to the Maple Ri..

The Hagg Mud 50K/25K is a challenging early-season trail running event held at Henry Hagg Lake in Scoggins Valley Park near Gaston, Oregon. Since 2001, it has attracted runners who enjoy muddy, scenic courses. Participants can choose between a 50K race, consisting of two loops around the lake with f..

The Alsea Falls Spring Fling will take place in Alsea on Saturday 7 March 2026.

The Mudslinger Trail Run is a half marathon held in Blodgett, Oregon, as part of the Mudslinger Festival. The event features a scenic trail course through the beautiful local terrain, offering runners a unique outdoor experience. Limited to 100 participants, the race encourages both solo runners and..

The Oxbow Trail Runs is a family-friendly trail running event held at scenic Oxbow Regional Park near Gresham, Oregon, about 30 minutes from downtown Portland. Scheduled for April 26, 2026, the race offers three distances: 5k, 10k, and a half marathon. The courses start and finish at the Alder Picni..