Trail Running Calendar Oregon 2026-2027

A trail race day at Smith Rock State Park near Madras, Oregon on May 30, 2026 featuring 50 mile, 50K, and 10 mile course options with basalt cliff scenery and views of the Cascade peaks.

A trail event near Klamath Falls offering 50K, 30K, 1/2 Marathon and 5 Miler courses with mostly single track. Aid stations line each course and race day registration is available.

A low-key Wednesday evening trail race series in Forest Park, Portland, with three seasonal five-race Series and hilly courses of about 4–7 miles. The Series supports the Forest Park Conservancy and includes standings and a post-series gath..

Run through single track forest trails and across rustic bridges at Timothy Lake. This Oregon trail event offers marathon and half marathon distances with scenic views of Mt. Hood in the Cascade Mountains.

A timed loop trail event at Elijah Bristow State Park offering 24 hour, 12 hour day, 12 hour night, and 6 hour options on a 1.05 mile mostly dirt loop. A staffed aid station is available every lap and camping is allowed the night before.

Dirty Half is a 13.1 mile trail half marathon near Bend, Oregon on June 6, 2026, with finisher prizes, awards by division, post race food and beer, and technical long sleeve shirts whose proceeds support the Deschutes Land Trust.

A community hill-climb in Ashland, Oregon that starts in Lithia Park and climbs to the Mt. Ashland summit over about 13.5 miles. Four aid stations support participants and race fees include a shirt plus lunch and beer at the finish.

A trail race day in Corvallis on June 7, 2026 featuring 30k and 8k courses plus a 2 mile walk/run and a 1/4 mile kids run. Proceeds support the Greenbelt Land Trust trail fund.

A three day stage trail race in Oakridge, Oregon offering single day or full 60k options, on‑site camping, daily lunches and a dog friendly atmosphere with awards for stage and summit performance.

A trail race in Blodgett, Oregon on June 13, 2026 offering 100K, 50K and 25K routes to Marys Peak. Courses traverse rugged forest with multiple aid stations, custom awards, a 300 runner cap, and post race food and music.

A 31 miles out and back trail ultramarathon along the McKenzie River near Blue River, OR, featuring waterfalls, Clear Lake, lava flows and the Tamolitch Pool. Aid stations every 4 to 6 miles and entry includes shuttle and event swag.

Scenic 5K and 10K runs along Columbia River trails in Umatilla on June 13, 2026 that support the Providence Cancer Institute, with a community-minded post-race celebration featuring music, vendors, family activities, and finisher medals.

An adventure race on June 14, 2026 at White River West Sno Park near Mt Hood, Oregon, featuring a roughly 6 miles off road course, advance registration, a $50 entry fee, and camping near the start and finish.

A low-key Wednesday evening trail race series in Forest Park, Portland, with three seasonal five-race Series and hilly courses of about 4–7 miles. The Series supports the Forest Park Conservancy and includes standings and a post-series gath..

A four-race trail series in Bend, Oregon from April 16 to July 16, 2026 with courses of 4 to 7 miles. Competing in three races earns Series standings and awards are presented after the final race.

A trail race near Bend, Oregon on June 20, 2026, featuring smooth Central Oregon singletrack. Distances include a 55K that passes Tumalo Falls and a half marathon; proceeds support the Ridgeview cross country and track program.

Loop trail event at North Bonneville Ball Fields offering 10k, 50k, 100k and 100 mile distances on a scenic 10k loop along the Columbia River. Dirt and gravel trails, one aid station every 6.2 miles, 30 hour completion window.

A point to point half marathon from Cove to Union, Oregon, mostly on gravel with nearly 1,000 feet of climbing and aid stations at miles 4, 7, and 11. No shuttle back to the start.

A Last Man Standing 5 mile loop run in Pleasant Hill, OR where runners must finish each loop within 60 minutes to continue. Laps repeat until no runners remain and proceeds benefit St. Jude's Children's Hospital.

A mountain skyrace climbing 3,700 ft over 4.2 miles from Wallowa Lake to Mt Howard, with a tram descent included. Registration has tiered fees and closes June 18, 2026.