Trail Running calendar near Saint Paul 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 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 100 miles trail race on the Pacific Crest Trail between Mt. Hood and Mt. Jefferson, starting near Olallie Lake. The course has about 11,700 feet of elevation gain and loss, a 30 hour time limit, and a 150 runner capacity.

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.

A cross country meet at Camp Rilea near Seaside, Oregon, offering four courses, chip timing, team lodging, awards, live drum corps performances, and weekend meal events.

A 3.1 mile obstacle course in Happy Valley with 22 symbolic obstacles supporting Guardian Group’s work against human trafficking, featuring live music, food carts, and an event T-shirt for registered participants.

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.

A trail running event on September 27 at the Teacup Ski Trail System with 7.5 km, a 2.2 km youth race and a 1.3 km kids race. The course mixes single track, forest roads and a climb back to the cabin finish.

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 last-person-standing event on a 4.1-mile loop at Hamilton Island in the Columbia River Gorge, featuring hourly waves, an aid station at the start/finish, crew-friendly support, and a 125-runner capacity.

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.

An in-person and virtual event on October 4, 2026 in Gresham featuring a 5K, a kids dash for ages eight and under, and a virtual run/walk. Registration opens in April and fees vary by event.

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.

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.

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.

Thunder River on October 31, 2026 is a trail running event in the Columbia River Gorge featuring 25K and 50K courses along the Pacific Crest Trail and a finish at Marine Park in Cascade Locks.

A 7-mile single-track trail race at Dog Mountain in the Columbia River Gorge that climbs about 3 miles and 3,000 ft to the summit, then descends roughly 4 miles, with mountain and river views plus on-site food and awards.

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.