Mcdonald Forest - Corvallis, OR

MAY

2

2026

Celebrate the 30th running of the McDonald Forest 50K. This classic Oregon trail run is organized by the non-profit Corvallis Area Trail Runners. Enjoy a community-supported event on the scenic trails of McDonald Forest.

Sat 2 May 2026

Corvallis, Oregon

Website Registration

50 kilometers

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McDonald Forest 50K Trail Run

This event is the 30th edition of the McDonald Forest 50K trail run. The run takes place on May 2, 2026. It is organized by the Corvallis Area Trail Runners (CATR), which is a 501(c)(3) non-profit organization. The event operates under a special use permit with Oregon State University and Starker Forests.

The run features one distance: 50K. There is an option for an early start. The run is associated with the Corvallis Trail Series.

The race is supported by sponsors. Sponsors include GU Energy, Dave's Killer Bread, Oregon Trail Brewery, Starker Forests, the Oregon State University College of Forestry, Trader Joe's, First Alternative Co-op, Five Star Sports Oregon, and Injinji. Visit the organization's website for the most recent information.

50 km

Mcdonald Forest 50k