Trail RunningOregon
Trail Running in Oregon
Browse upcoming amateur trail running events and compare dates, locations, and popularity. in Oregon.
Upcoming dates Oregon Community-rated events
Events listed
86
Sport
Trail Running
Area
Oregon
Radius
380 km
This calendar in numbers
This calendar currently lists 86 upcoming events, from Aug 14, 2026 to Jun 19, 2027. September is the busiest month, with 26 events scheduled. Events are spread across 60 different locations; Seattle hosts the most (9). Course distances range from 5 km to 321.9 km.
Browse all 86 events by date
August 2026
- Bigfoot 20 Mile Aug 14
- Bigfoot 200 Mile Endurance Run Aug 14
- 2026 Wyeast Trailfest Aug 15
- 5K FEST Aug 15
- Move More 5K Aug 15
- One Step Closer Aug 15
- One Step Closer Aug 15
- Wy’East 28K and 50K Trail Fest Aug 15
- Wy’east Trailfest Aug 15
- Wy’east Trailfest Aug 15
- Emerald City 5k Aug 16
- Ragnar Trail – Ranier Aug 21
- Kachess Ridge 50 Aug 22
- Post Canyon Half Marathon Aug 22
- Cascade Crest 100m 2026 Aug 28
- Backcountry Rise Aug 29
- Stagecoach Run Aug 29
- Sunset Bay Trail Run Aug 29
- Iron Horse Half Aug 30
September 2026
- Portland Trail Series Fall – #1 Sep 2
- Dark Divide Trail Races Sep 4
- Freedom Ultra Festival Sep 4
- Jump off Joe Marathon, Halfer, 10k Sep 5
- Medal Madness 5K, 10K, 13.1M & 26.2M at Everett, WA (36) Sep 5
- Bachelor Ascent Sep 12
- Bachelor Ascent Sep 12
- Beat The Blerch Sep 12
- Dragonslayer Fantasy Dash & Strut - Portland, OR Sep 12
- Fly Away 10K Run and 5K Run/Walk Sep 12
- McCormick 24 Sep 12
- Raw Oregon Honey 5K Sep 12
- Sole Survivor Backyard Ultra Sep 12
- The Cascade Express Marathon & Half Marathon Sep 12
- Three Corner Rock PCT Trail Races Sep 12
- Boring Marathon Sep 13
- Rave Green Run Sep 13
- Portland Trail Series Fall – #2 Sep 16
- Cirque Series – Crystal Mountain Sep 19
- Dragonslayer Fantasy Dash & Strut - Seattle Sep 19
- Fall - Mud Mountain Dam Marathon & Half Marathon Sep 19
- Mountain Lakes 100 Sep 19
- Plain Endurance Runs Sep 19
- St. Jude Walk/Run - Seattle Sep 19
- Oyster Races Sep 20
- Portland Trail Series Fall – #3 Sep 30
October 2026
- Bachelor Summit Trailfest Oct 3
- Hyak Passage Oct 3
- Lastest Not Fastest Oct 3
- North Bend Trail Fest Oct 3
- Perpetua Coast Oct 3
- Perpetua Coast 50K and 20M Oct 3
- Condor 25K Trail Run Oct 4
- Hit The Barlow Trail Oct 4
- North Bend Trail Fest Oct 4
- Perpetua Coast 10K and Half Marathon Oct 4
- Mad Meadows 50 Oct 10
- Rainbow Ridge 20k/50k Oct 10
- The Golden 6 Hour Oct 10
- Elk-King's Trail Races Oct 12
- Portland Trail Series Fall – #4 Oct 14
- Elk-Kings Trail Races Oct 17
- Rogue Gorge Oct 17
- Rogue Gorge Oct 18
- Run for Your Life 5K Oct 18
- Happy Girls Run Half Marathon - Sisters Oct 24
- Portland Trail Series Fall – #5 Oct 28
- Spooky 10K Trail Race Oct 31
- Thunder River Oct 31
November 2026
- Carkeek Cooler Trail Run Nov 7
- Grand Ridge Nov 7
- Klickitat Trail Run Nov 7
- The Crunchwrap Crawl, 50K's of regret! Nov 7
- Willapa Trail Festival Nov 7
- Ravenna Refresher Trail Run Nov 21
- The Ruff Nov 22
- The Ruff Nov 22
- 2026 Seattle Ghost Marathon, Half & 50K Nov 28
December 2026
- Climb 89 Dec 4
- Redmond Reindeer Romp Dec 5
- PIGTAILS RUN Dec 12
- Seward Solstice Run Dec 19
January 2027
- Absolution Run Jan 3
- Frost Eagle Trail Run Jan 16
- Interlaken Icicle Dash Jan 30
February 2027
- Hagg Lake Mud Runs Feb 13
June 2027
- Jasper Mountain Trail Fest Jun 19