Hillsboro
Trail Running Calendar near Hillsboro 2026-2027
Explore the top trail runs near Hillsboro for 2026-2027! We've gathered 26 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
A low-key series of Wednesday evening trail races in Portland's Forest Park with three five-race Series April to October, 4 to 7 mile hilly courses and Series standings.
Timed 6-, 12-, and 24-hour running formats on a 1-mile loop at Donald Farm, held alongside the Warrior Expo in Woodland, Washington.
A low-key series of Wednesday evening trail races in Portland's Forest Park with three five-race Series April to October, 4 to 7 mile hilly courses and Series standings.
A 3.1 mile obstacle run with 22 symbolic obstacles raising funds and awareness for organizations that combat human trafficking and support survivors.
Four-race cross country series in Portland parks from Sept 26 to Nov 7 2026 with separate men and women races and USATF championship events.
A low-key series of Wednesday evening trail races in Portland's Forest Park with three five-race Series April to October, 4 to 7 mile hilly courses and Series standings.
October 2026
In-person event in Gresham on October 4, 2026 with a 5K, a kids dash for ages eight and under, and a virtual run option.
A charity 5K in Milwaukie on Saturday, Oct. 10 with a mixed dirt and pavement loop around North Clackamas Park and proceeds split between two local beneficiaries.
A low-key series of Wednesday evening trail races in Portland's Forest Park with three five-race Series April to October, 4 to 7 mile hilly courses and Series standings.
Trail event at Miller Woods in McMinnville offering 10K and 5K options, fundraising for Yamhill County CASA with chip timing, awards, kids camp, and limited paid parking.
A looped ultramarathon in St. Paul OR with 10 km loops and options for 50 mile, 50K, 30K plus a free 1K kids run.
Halloween themed harvest races at Pacific Community Park in Vancouver on October 24 2026 with youth 2k to high school 5k and an open community 5k.
A low-key series of Wednesday evening trail races in Portland's Forest Park with three five-race Series April to October, 4 to 7 mile hilly courses and Series standings.
November 2026
Trail event at Mary S. Young Park November 26 to 29, 2026 featuring a roughly 3.8 miles trail, a half mile kids trot and a virtual option.
December 2026
January 2027
February 2027