Trail Running calendar near Rainbow 2026-2027

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.

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.

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.

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.

A trail running event near Sisters, OR on April 11, 2027 offering 40 mile, trail marathon and 20 mile courses on Peterson Ridge and Metolius Windigo trails. The Rumble raises funds for Sisters High School Cross Country and Sisters Trails Al..

Backyard-ultra races at Champoeg State Park on a 4.167 mile loop: a 24-hour 100 mile event and an open-ended last-person-standing ultra.

A half marathon on the trails around Blodgett, Oregon that is part of the Mudslinger Festival and can be combined with the XC mountain bike race for combined scoring.

Sisters Country offers spring trail racing in Sisters, Oregon with a *50K* and a *Half Marathon*, both starting and finishing at Village Green Park on May 2, 2027. The event includes aid stations, finisher medals, post-race food, and a loca..

A women-focused running event in Bend offering a half marathon, 10K, 5K and a kids run, with aid stations, gear drop, post-race vendors, and a community beneficiary supporting outdoor access for youth of color.

Overnight and day loop racing at Cline Buttes with 3/6/12/24-hour options, a Last Person Standing format, and a 5k on a 3.1 mile loop with a steep climb.

Scenic spring trail races at Smith Rock State Park near Terrebonne Oregon, offering 50 mile, 50K and 10 mile courses that pass basalt cliffs, canyon trails and Crooked River Grasslands on May 29, 2027.

Trail races of 50K (single loop to Marys Peak) and 25K in Blodgett, Oregon, on private Starker Forests trails with camping, aid stations, photos and age-group awards.

Trail running at Willamette Pass Resort with a 6.9 mile Red Loop and timed 6H and 24H ultra options amid alpine lakes, volcanic peaks, and wildflowers.

Mud Factor in Woodburn is a 5K obstacle run at Wooden Shoe Tulip Farm on June 26, 2027, with adult and KIDZ family waves, spectator festival access, and event photos.

A community July 4th running event in Stayton, Oregon featuring 3K, 5K and 10K courses on asphalt and trail. Part of the town festival, it offers age-group ribbons and a prize for the most patriotically dressed runner.

A multi-discipline endurance event in Bend, Oregon featuring a trail half marathon, a 39 mile mountain bike race, and 39 or 49 mile gravel routes with solo and three-person team options.