Trail Running calendar near Southeast Portland 2026-2027

Autumn Leaves at Champoeg State Park in St Paul, OR features 30K, 50K and 50 mile multi loop races on a fast, mostly paved 10K loop with gentle rollers. Headlamp is required for the first lap and aid stations are on course.

Thunder River in Cascade Locks Oregon offers 50K and 25K trail courses on the Pacific Crest Trail, passing under the Bridge of the Gods and finishing at Marine Park. Expect scenic singletrack and dramatic Gorge views.

The Ruff is a 7 mile out and back trail to Dog Mountain in the Columbia River Gorge, climbing about 3,000 feet on scenic single track before a fast descent. Finishers enjoy beer, pizza and podium awards.