Trail Running Calendar Oregon 2026-2027

Experience the Oregon Coast with hilly trail runs at Sunset Bay State Park. Choose from four distances featuring cliffside ocean views, wooded paths, and beach sections in this RRCA sanctioned event.

A low-key evening trail race series in Forest Park with three five-race Series from April to October, featuring hilly courses of about 4 to 7 miles. Series standings require at least four races and the event benefits the Forest Park Conserv..

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.

River Falls in Bend Oregon features 5K and 10K trail races along the Deschutes River and the Central Oregon Historic Canal Trail, beginning and ending at Riverbend Park with finisher medals and awards for top placers.

Trail races at Mt. Bachelor feature loop distances of 50K, 28K and 16K plus a Vertical Ascent 5K, each reaching the 9000' summit. The event offers marked courses, aid stations, chip timing, finish awards and a $10,000 50K prize purse.

A low-key evening trail race series in Forest Park with three five-race Series from April to October, featuring hilly courses of about 4 to 7 miles. Series standings require at least four races and the event benefits the Forest Park Conserv..

A 50K and a half marathon near Sisters Oregon with routes that showcase views of the Three Sisters and other Cascade peaks. The 50K reaches the Three Sisters Wilderness edge while the half marathon is point to point with a net downhill.

Mountain Lakes 100 is a 100 miles trail race on the Pacific Crest Trail between Mt Jefferson and Mt Hood near Olallie Lake Resort, featuring about 11,700 feet of elevation change, limited to 150 entrants, and with manual aid-station trackin..

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 long running cross-country meet at Camp Rilea near Seaside, Oregon, offering multiple marked courses for middle and high school runners, chip timing, team lodging, awards, and live drum corps performances over a weekend of activities.

Trail race in Tollgate, OR offering four distances from a 7K to a new 23 Miler. Courses run mostly on Umatilla Rim single track with aid stations, a cup-less policy, and a 2pm cutoff.

Rogue XC in Talent, Oregon features a 5K cross country course over wood chip trail, grass and a small hill. A free elementary mile for runners 12 and under is included and the event supports Talent Middle School Cross Country.

A 3.1 mile obstacle course featuring 22 symbolic stations that represent the journey from captivity to liberation. Proceeds support the Path to Freedom Project and organizations that assist survivors of human trafficking.

Mission Possible at Willamette Mission State Park on 26 September 2026 offers chip-timed 5K and 10K trail races plus accessible All Abilities 2.25-mile and 1.6-mile loops, with volunteers on course and post-race pancakes and snacks.

Trail races at Moore Park near Klamath Falls on Sep 26, 2026, with 30K, half marathon, and a technical 5K. Courses are mostly single-track with views of Upper Klamath Lake and Mt. Shasta; the event is run by a local nonprofit.

A five-race cross country series in Portland parks with separate men’s and women’s races, options for non-binary entrants, race distances of 5K 6K and 8K, and both series and individual registration fees.

A trail running event at Teacup Ski Trail System on Sept. 27 with a new course and three distances, including youth and kids races. The route features lake views, varied terrain, one water station, and on-site parking and restrooms.

A low-key evening trail race series in Forest Park with three five-race Series from April to October, featuring hilly courses of about 4 to 7 miles. Series standings require at least four races and the event benefits the Forest Park Conserv..

Two-day trail running event in Yachats, Oregon offering 50K, 20 mile, half marathon and 10K across coastal shoreline and old-growth forest terrain.

A last person standing trail race on Hamilton Island in the Columbia River Gorge where runners repeat a 4.13 mile loop each hour and must finish each loop in under 60 minutes to continue until one runner remains.