Trail Running calendar near Gresham 2026-2027

Choose a 5K or the 8K Hill Challenge on trails that cross Mossyrock Dam, with Riffe Lake views and a short cross-country section. Family pricing and youth rates are available; partial refunds permitted before June 13.

A trail ultrarun in Yacolt, WA on July 5, 2026 offering 50 mile, 50K and a Purgatory Trail Marathon. The route features an escorted transfer to Moulton Falls, technical Tarbell Trail loops, waterfalls and multiple aid stations.

A summer Pacific Northwest trail event offering 50 mile, 50K and 25K courses around Mt Hood and Timothy Lake, with significant Pacific Crest Trail sections, volunteer support, nearby camping and post-race refreshments.

A stroller friendly community race on July 11, 2026, through Cook Park and Tualatin River green spaces in Tigard, offering in-person and virtual 5K and 10K options plus multiple kids events. Proceeds support the Ladybug CDH Foundation.

Run through private vineyards in Dundee Hills with half, quarter, and 5K options plus a virtual race and a post-race wine tasting festival featuring many wineries.

Experience a 6 mile trail run through the Mt. Hood National Forest featuring stream crossings and steep terrain. Enjoy group camping and a post race beer garden at the McCubbins Gulch Campground.

A low-key evening trail race series in Forest Park with three five-race Series from April to October. Races cover 4 to 7 miles, score into Series standings after four finishes, and benefit the Forest Park Conservancy.

A forest-based obstacle event at Lacamas Lake Regional Park with a 4 miles course featuring 14+ obstacles, a new kids race for ages 4 to 8, multiple race waves, and cash prizes in the competitive division.

OUTLAST Portland is a six hour trail challenge where runners complete a timed 5K each hour for six rounds. Partial finishes earn patches, a full finish earns a medal, and top times feed a national leaderboard and championship with cash priz..

A low-key evening trail race series in Forest Park with three five-race Series from April to October. Races cover 4 to 7 miles, score into Series standings after four finishes, and benefit the Forest Park Conservancy.

Hood Hundred is a 100 mile mountain trail race on Mt Hood staged at Mt Hood Meadows. The lollipop loop course includes 17,300 feet of ascent and descent, is a Western States qualifier, and has a 34 hour cutoff.

A trail race circling Mt St Helens with 50K and 25K options over lava, boulder and forest terrain. The 50K requires prior 50K completion and specific mandatory safety gear.

A 10th annual trail event at Left Coast Estate on August 1, 2026, featuring 10K and 5K courses through vineyards and oak savannas. Proceeds support an Oak Savanna Restoration Project and the day includes post-race tasting 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.

Timed 24-hour, 12-hour, and 6-hour ultramarathon events on a one-mile loop at Bush's Pasture Park in Salem, Oregon, with chip timing, a single stocked aid station, spectator access, and organizer-provided caps.

A low-key evening trail race series in Forest Park with three five-race Series from April to October. Races cover 4 to 7 miles, score into Series standings after four finishes, and benefit the Forest Park Conservancy.

A 200 mile point to point endurance run through the Cascade Mountains near Mount St. Helens, featuring thirteen aid stations and six sleep stations. Scheduled for August 14 to 18, 2026.

A 20-mile single-track trail run on Mount St. Helens' southwest side starting at Marble Mountain Sno Park. The route crosses lava fields, streams and old-growth forest and has a 9-hour cutoff.

A two day mountain trail running weekend at Mt Hood Meadows on August 15 and 16 2026, with alpine courses reaching 8,000 feet and distances from a 50 Miler to a free kids run. The 50K is the 2026 USATF 50K Trail National Championship.

A trail half marathon in Post Canyon near Hood River OR on August 22, 2026, featuring about 2,300 feet of elevation gain, two official aid stations, a cupless policy and mandatory water carry, with finisher prize bags and random bonus prize..