Oregon
Oregon Trail Running Calendar 2026-2027
Explore the best trail runs in Oregon for 2026-2027! Our updated list features 83 exciting trail runs across the region. Find your next trail run in Oregon below and join the trail community at these great events!
October 2026
Trail event in Rainbow, Oregon offering 20K and 50K courses with major climbs, multiple aid stations, shuttle service for the 50K, drop bag support, and post race food.
First annual 5K on October 10, 2026 at North Clackamas Park Complex in Milwaukie on a flat mostly paved course with proceeds supporting local nonprofits.
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 three-day trail running event at Silver Falls State Park in Silverton, Oregon, offering distances from 5K to 50K. Registration opens Aug 1 and closes Oct 11, 2026, with fees that vary by race distance.
Trail races along the Upper Rogue River near Union Creek, Oregon, offering point-to-point 50 Miler and 50K races plus Half Marathon and 12K loop runs, with shaded singletrack, river canyons and a portion of proceeds supporting the Siskiyou Mountain C..
Elk-Kings is a Tillamook Forest trail race series based at Smith Homestead offering a technical 25K summiting Elk and Kings, a 50K along the Wilson River Trail, and a new 11 mile point to point through river-side forest.
Looped 10 km course in St. Paul OR offering 50 mile, 50 km, 30K and a free kids 1K with aid stations, pacer rules, and inclusivity and deferral options.
A fall trail running weekend at Suttle Lake, Oregon featuring 24 hour, 12 hour and 6 hour timed races on a 3.6 mile loop, free on-site camping, provided food, and basic facilities with portable toilets.
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 races through Columbia River Gorge scenery with 25K point to point and a 50K loop, finishing at Marine Park in Cascade Locks.
A Halloween-themed ranch run near Sisters, Oregon with 5k, 5-mile, kids dash options, chip timing, costume contest, live music, and post-race non-alcoholic beverages.
November 2026
Run The Rock in Smith Rock State Park near Bend Oregon features scenic loop trail races of 50K, 25K and a half marathon with significant elevation gain, single track sections, and aid stations.
A November loop trail event in Ashland OR offering marathon, half marathon, mini and 10k courses across pavement, single and double track, and dirt roads.
Multiple trail distances run near Frank Kinney Park in South Eugene, with five aid stations and organic course layouts. This event is the fifth race in the Run Big Trail Series.
Timed loop event in Mingus Park, Coos Bay offering 9-hour and 2-hour options on a 1.12 mile mixed-surface loop; entry is free.
December 2026
Frozen Trail Run Fest at Howard Buford Park in Eugene features looped trail races from 5K to 50K with creek crossings, gravel sections, significant climbing, and staffed aid stations.
February 2027
Single track ultraruns around Hagg Lake near Gaston OR offering 50K and 25K loops with aid stations, cupless support, awards, and inclusivity programs.
March 2027
Point to point trail races across the Oregon Dunes at Honeyman State Park near Florence on March 7, 2026. Distances include 50K, 20 mile and 12K with marked courses, aid stations, chip timing and mandatory shuttle starts.
Celebrate the spring equinox with a festive trail run through Oregon's scenic Alsea Falls. Choose between 5K, 10K, or Half Marathon distances and enjoy post race pizza and custom pint glasses in the forest.
April 2027
Trail races on Cline Butte in Redmond OR featuring a 20 Mile route with about 2000 ft climb and a scenic 15K with roughly 400 ft gain.