Mud Factor - Portland

Run through private vineyards near Dundee Billick Park with chip-timed races, a post-race festival featuring tasting from 25 wineries, and distances from a 5K to a half marathon plus a short wine walk and a virtual option.

A trail event at Left Coast Estate on August 1, 2026, with 10K and 5K run options and a 5K walk. Proceeds support the Oak Savanna Restoration Project and the day includes wine tasting, live music, and awards.

Experience a 5k mud run and garden party at the Wooden Shoe Tulip Farm. This annual event combines an adventurous obstacle course with a vibrant flower festival to support local charitable community projects.

A timed weekend event in Salem, Oregon offering 24 hour, 12 hour and 6 hour formats on a 1.05 mile mixed surface loop with chip timing and a single aid station. The course runs from Bush's Pasture Park with nearby parking and spectator acce..