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
124
Sport
Trail Running
Area
Oregon
Radius
380 km
This calendar in numbers
This calendar currently lists 124 upcoming events, from Jul 2, 2026 to Jan 30, 2027. July is the busiest month, with 31 events scheduled. Events are spread across 80 different locations; Seattle hosts the most (11). Course distances range from 5 km to 321.9 km.
Browse all 124 events by date
July 2026
- Shasta Sands of Time Jul 2
- Firecracker Run Jul 4
- Woodinville July 4th 5K Jul 4
- The Runner Stumbles Jul 5
- Seward Sizzler Trail Run Jul 7
- 2026 Oregon Trail Gravel Jul 8
- 24/7Eleven Jul 11
- Bend Dirt Fest Jul 11
- Eagle 5K, 10K, & 13.1M at Everett, WA (28) Jul 11
- Kent Cornucopia Days 5K Jul 11
- Ladybug Run for CDH Awareness Jul 11
- Mt Hood 50 Jul 11
- Snoqualmie Tunnel 5K Glow Run Jul 11
- Ultramook 50k & 30k on the Tillamook Ridge Jul 11
- Bare Buns Fun Run Jul 12
- Fueled By Fine Wine Jul 12
- Glenoma Park 5K Jul 12
- Gorge Ultra Distance Jul 12
- Mt Hood 50K and 25K Jul 12
- Mt. Hood 50 Jul 12
- Siskiyou Out Back Running Festival Jul 12
- Portland Trail Series Summer – #3 Jul 15
- Bend Trail Series Summer - #4 Jul 16
- Mount Rainier Half Marathon 2026 Jul 17
- STRIDE 5k/10k Run/Walk - Minto-Brown Island Park Jul 18
- Summer Eddy Trail Run Jul 21
- Jack and Jill's Downhill Marathon & Half Marathon Jul 25
- Oregon Cascades 100 Jul 25
- OUTLAST PORTLAND Jul 25
- The Great Shasta Rail Trail Jul 25
- Portland Trail Series Summer – #4 Jul 29
August 2026
- 2026 Hood Hundred Aug 1
- Hood Hundred Aug 1
- Hood Hundred Aug 1
- Run for the Oaks 5K/10K Aug 1
- Volcanic Aug 1
- Waldo 100K Trail Run Aug 1
- Volcanic 50 Aug 2
- Interlaken Ice Cream Dash Aug 4
- Angry Owl Ultramarathons Aug 8
- Elkhorn Crest 50 Aug 8
- Elkhorn Relay Aug 8
- Haulin Aspen Aug 8
- Portland Trail Series Summer – #5 Aug 12
- 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
- Wy’East 28K and 50K Trail Fest Aug 15
- Wy’east Trailfest Aug 15
- Emerald City 5k Aug 16
- 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