Trail Running calendar near Alsea 2026-2027

A 5k cross country race on a flower farm in Tillamook, Oregon, with a mud pit, two river crossings, wood-chipped trails, a corn maze, and fields of flowers. Two open races are held the same day and results are combined.

A cross country 5k at Alderbrook Golf Course in Tillamook on September 19, 2026. The course runs mostly on shortly clipped fairways and is described as championship style and fast.

At Willamette Mission State Park, Mission Possible offers chip-timed 5K and 10K trail races plus accessible 2.25- and 1.6-mile All Abilities loops, volunteers on course, and post-event pancakes; part of fees support the All Abilities event.

Perpetua Coast is a two-day trail running weekend in Yachats, Oregon organized by Daybreak Racing. Races include 50K, 20 Mile, Half Marathon and 10K with routes through coastal bluffs, beaches and old growth rainforest.

A 25K trail race in Corvallis based at the OSU Forestry Cabin, part of the 2026 Corvallis Trail Series. Entry includes a race shirt, proceeds support local trail work, Corvallis Mountain Rescue Unit, and a shoe assistance program.

Trail races in Rainbow, Oregon offering a 20K and a 50K with more than 8,000 feet of climbing, old growth forest, and summit views. Shuttle service, multiple aid stations, and food at the finish are provided.

Three fall trail races in Oregon’s Tillamook Forest: a technical 25K summiting Elk and Kings, a 50K along the Wilson River Trail, and a new 11-mile point-to-point through forested terrain.

A 13.1 mile trail race at Silver Falls State Park in Silverton, Oregon on October 18, 2026. Registration opens August 1, 2026; the field is limited to 1100 runners and the race will use two wave starts.

An annual October ultra at Champoeg State Park with 30K, 50K and 50 mile options on a mostly paved 10K loop. The event features aid stations, a cupless policy, drop bags, pacer rules and gender inclusive awards.

Trail races near Frank Kinney Park in South Eugene on November 8, 2026, offering 3.5, 6, 10 and 16 mile organic trail courses with five stocked aid stations. The event is the fifth race in the Run Big Trail Series.

Trail races on Mt. Pisgah in Eugene Oregon featuring 50K, 25K, 15K and a steep 5K. Courses include multiple loops, creek crossings and staffed aid stations with basic supplies.

A trail event at Silver Falls State Park on February 28, 2026 offering quarter and half marathon options plus a 12 mile ruck challenge. The ruck requires a 35 lb pack or 40 lb vest and courses use much of the Trail of Ten Falls.

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.

Trail distances through fern-lined forest at Alsea Falls near Monroe, Oregon, with Half Marathon, 10K, and 5K options and post-race pizza and beverages.

A half marathon on forested trails in Blodgett, Oregon, the Mudslinger Trail Run follows rolling hills and wooded routes and sits alongside a paired mountain bike competition with food available onsite.