Trail Running calendar near Gresham 2026-2027

A community fundraiser on the Klickitat Trail offering a half marathon and 5K along scenic canyon walls, with shuttle service, aid stations, and volunteer support.

The Ruff is a 7 mile trail race on Dog Mountain in Carson, WA with a 3 mile, 3000 ft climb and a 4 mile single track descent offering river and mountain views.

A community holiday running event in Camas on December 19, 2026 featuring a 5k and a Dirty Santa 10k trail run, with post-race cookies, cocoa and a visit from Santa.

A fundraiser in La Center with 5K and 10K run/walk courses that start and finish at La Center High School, followed by a pancake breakfast benefiting the high school volleyball program and awards for top finishers.

Trail ultramarathon at Henry Hagg Lake near Gaston OR offering 50K and 25K courses with aid stations, post race food, and inclusivity programs.

Backyard-ultra races at Champoeg State Park on a 4.167 mile loop: a 24-hour 100 mile event and an open-ended last-person-standing ultra.

Scenic trail races through the Columbia River Gorge staged at Marine Park in Cascade Locks, offering 100K, 50K and 30K distances, on-site Thunder Island camping, chip timing, stocked aid stations, and a $75,000 prize purse.

A 100-mile ultramarathon in Stub Stewart State Park, Oregon, featuring forest and rail-trail terrain, about 7,000 ft elevation gain and over 25 crew access points. A 10% registration tax funds prize money for the fastest male and female fin..

A one-course trail event at L.L. Stub Stewart Memorial State Park on April 25, 2027 where participants choose one of four distances by completing laps of a 6.5 mile loop. Top male and female finishers in each distance receive Bivouac Golden..

Trail marathon and half marathon around Timothy Lake in Oregon with single track forest trails, rustic bridge crossings and views of Mt. Hood on June 5 and 6, 2027.

An all-women trail running weekend at Mt. Adams offering 50k, marathon, half marathon and relay options with camping and community activities.

Mud Factor in Woodburn is a 5K obstacle run at Wooden Shoe Tulip Farm on June 26, 2027, with adult and KIDZ family waves, spectator festival access, and event photos.

A community July 4th running event in Stayton, Oregon featuring 3K, 5K and 10K courses on asphalt and trail. Part of the town festival, it offers age-group ribbons and a prize for the most patriotically dressed runner.