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4.5 Mile Trail Run at Silver Falls
Trails through Silver Falls State Park's waterfalls
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St. Patrick's Day Dash
Along the Deschutes River in Bend, Oregon
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Newport Shamrock Run
Half marathon start beneath the Yaquina Bay Bridge
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Lucky Leprechaun 5k, 10k Run/Walk
A small-town run beneath Oregon's Three Sisters peaks
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Oregon Track Club Run/Walk Series
Different course, distance and surface every month
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iRun for Kids
10-mile fundraiser backing Albany's public schools
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2026 Paddy Pint
Small Oregon town, full marathon option
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Shamrock Run Fest
Now in its 44th year, Portland's shamrock tradition
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Lucky Clover
Trail and river loops along legendary Eugene running paths
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Spring Fling Trail Run
Forest trails past Alsea Falls in the Coast Range
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Champoeg 10K, 20K, 30K & Kids' Run
Runs past Oregon's 1843 founding site at Champoeg
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Owyhee Off-Road Challenge
High desert canyons above the Snake River
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Tulip Trail Run
Off-road through blooming fields at Wooden Shoe TulipFest
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Daffodil Run
Through daffodil fields in the Coast Range foothills
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.