2026 Miller Woods 10K & 5K – Supporting Yamhill County CASA

The Miller Woods 10K & 5K is back! Presented in collaboration with the Yamhill Soil and Water Conservation District, this event brings together trail running, nature, and community support at one of Yamhill County’s most beautiful outdoor spaces.
Choose the 10K trail run or the 5K run/walk and experience Miller Woods as the course takes you through wooded trails and open meadows. The 5K welcomes both runners and walkers, making this an event for experienced racers, first-time participants, and anyone who wants to enjoy time outdoors while supporting a meaningful local cause.
Proceeds benefit Yamhill County CASA and its work to provide trained volunteer advocates for children in foster care throughout Yamhill County. Every registration helps move us closer to ensuring that every child who needs a CASA has someone consistently advocating for their needs, safety, and future.
Event T-shirts will be available for purchase during registration, and every registered participant will receive a native plant to take home.
Race Day Schedule
10K Trail Run
7:30 am: Check-in and bib pickup begin8:30 am: 10K starts
5K Run/Walk
11:00 am: Check-in and bib pickup begin12:00 pm: 5K starts
Parking
Parking at Miller Woods is extremely limited. A $5 parking pass is required for each vehicle and must be purchased in advance. Parking pass proceeds go directly to Miller Woods. Only 60 parking passes are available for each event, so participants are strongly encouraged to carpool. Additional parking and arrival information will be shared with registered participants before race day.