Trail Running Calendar Oregon 2026-2027

We have found 74 Trailruns in Oregon. Check below where and when you can find the races.

Three trail races around Clackamas and Timothy Lakes feature long sections on the Pacific Crest Trail. The event runs July 11 to 12, 2026 with aid stations, volunteer support, finishers' pint glasses, and awards.

On July 11 in Bend, Oregon, Bend Dirt Fest is a multi discipline endurance festival with trail, mountain bike and gravel distances for solo riders or teams. Enjoy scenic courses, local aid stations and a lively race day atmosphere.

Siskiyou Out Back Running Festival is a two day trail festival in Ashland, Oregon with races from 8K to 100K. Camp, eat, enjoy music and run Pacific Crest Trail routes with sweeping views of Mt Shasta and the Cascades.

A vineyard race near Dundee with Half, Quarter, 5K and virtual options. The event features courses through private vineyards, chip timing, commemorative swag and a post-race wine tasting with over 16 wineries.

Oregon Cascades 100 delivers rugged, scenic point to point trail racing through central Oregon to Sisters, offering 100 and 50 mile options. Challenging single track, full aid support, and Western States qualifying glory await.

UTMB Index

Conquer scenic forest trails to the top of Potato Hill at The Hoodoo Challenge in Sisters OR, with a half marathon and a 5K. Finishers return to Hoodoo Lodge for a hosted lunch and awards, plus a two for one lift ticket voucher.

August 2026

A 100 miles mountain trail race at Mt Hood Meadows with a lollipop-loop course, 17,300 ft up and 17,300 ft down, crew accessible aid stations, chip timing and a 34 hour cutoff. The 2026 edition is a Western States Qualifier.

A trail event at Left Coast Estate in Rickreall Oregon on August 1 2026 offering 10K and 5K run and walk options plus virtual choices. Proceeds support the Oak Savanna Restoration Project and include post race wine tasting and awards.

Mountain trail ultramarathons in Sumpter, OR on August 8, 2026. 53 mile and 50K courses run the Elkhorn ridgeline with high elevation, technical terrain, mandatory safety gear, a cupless policy and shuttle logistics.

UTMB Index

Tackle single track trails in Deschutes National Forest at Wanoga Sno Park for the 22nd Haulin' Aspen with marathon, half and 6.5 mile options. Enjoy a post race party with music, food, beer and vendors while supporting Bethlehem Inn.

Take on the Elkhorn Relay on August 8, 2026 near La Grande, Oregon in a 6 person, roughly 80.6 mile team challenge with about 6,000 feet of gain and climbs to around 7,400 feet. Enjoy river roads, gravel backcountry and a ski resort trail f..

Wy'east Trailfest is a two day mountain trail running event at Mt Hood Meadows on August 15 and 16, 2026, featuring multiple distances including the 50K USATF Trail National Championship and a free Kids Race.

Experience the Post Canyon Half Marathon in Hood River Oregon on August 22 2026, a scenic trail race with waterfalls, mountain views and roughly 2300 ft of climbing. Enjoy aid stations, finisher swag and a lively trail atmosphere.

September 2026

The Ultimook Race Open 5k will take place in Tillamook on Saturday 5 September 2026. You can run 5 kilometers.

Race to the 9,000 foot summit of Mt Bachelor on volcanic alpine trails with distances from a Vertical Ascent 5K to a 50K. Expect steep climbs, strong support and stunning mountain views.

Trail races in Sisters, Oregon on September 19, 2026 offering a 50K and a half marathon. Both routes run mainly on single track trails with mountain views, aid stations, a shuttle to the start and a finish in town.

UTMB Index

Mountain Lakes 100 is a rugged 100 mile trail ultramarathon at Olallie Lake, Oregon, with about 60 miles on the Pacific Crest Trail and stunning mountain lake views. Technical terrain and well stocked aid stations reward determined runners.

The Mook XC Invitational is a 5 km cross country race at The Mook at Alderbrook Golf Course in Tillamook, Oregon on September 19, 2026. The championship style course runs mostly on shortly clipped fairways and includes youth and adult categ..

A long running cross country meet at Camp Rilea near Seaside Oregon on September 26 2026. Multiple school divisions run four marked courses with chip timing, team awards and on site lodging options.

Umatilla Rim Ripper in Tollgate Oregon offers four trail distances from 4.5 to 22.8 miles on flowy single track along the scenic Umatilla Rim. Expect rugged forest views, marked courses, aid stations, and a true backcountry trail experience..