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Stumptown Trail Runs

calendar_today 23 May, 2026 – 25 May, 2026

directions_run Running

language Official Website

sell $95.00 – $150.00

Stumptown Trail Runs

About the Event

Immerse yourself in the natural beauty of Portland's iconic Forest Park during the Stumptown Trail Runs, scheduled for Memorial Day weekend on May 23–25, 2026. This premier trail racing event offers runners two distinct distances that showcase the park’s lush and hilly terrain.
The 50K race takes place on Saturday, May 23 at 8:00 AM, offering a challenging yet rewarding journey through Forest Park's extensive trails. With an elevation gain of approximately 4,000 feet, this ultramarathon is unique as it remains entirely within Portland city limits. Runners will traverse the famous Wildwood Trail and enjoy the vibrant spring greenery that blankets the park.
For those seeking a more moderate challenge, the Half Marathon on Monday, May 25 at 8:00 AM provides an equally scenic route with an elevation gain of about 2,000 feet. Both races feature fully stocked aid stations staffed by volunteers dedicated to ensuring racer safety and promoting trail etiquette.
Produced by Go Beyond Racing, the event places a strong emphasis on environmental sustainability through rigorous waste reduction strategies that include recycling at all aid stations. The race also adheres to strict organizational standards with a capacity of 200 runners for each distance, often selling out well in advance due to its popularity among local and visiting trail enthusiasts.
Registration closes on Friday, May 15, 2026, at 6:00 PM PT, so early sign-up is recommended. Cancellation policies allow for a credit of 50% if the race is canceled more than 30 days in advance; however, no refunds or transfers are permitted within this period.
Awards will be given to top finishers in Men's, Women’s, and Non-Binary categories at both distances, celebrating the spirit of competition while fostering a sense of community among participants. The Stumptown Trail Runs offer an unparalleled opportunity for runners to escape into nature just minutes from downtown Portland, making it a beloved event within the local trail running scene.

Races Offered

Half Marathon

May 23, 2026

straighten

Distance — 21.1K

terrain

Type — Running

timer

08:00

sell

$95.00

50K

May 25, 2026

straighten

Distance — 50K

terrain

Type — Running

timer

08:00

sell

$150.00

Weather History

These values represent the 3-year monthly averages for May in Portland.

thermostat Temperature
8.7° / 19.9°
wb_sunny Feels like
6.8° / 17.7°
light_mode Avg sunshine hours
10h 50m
water_drop Avg rainfall
2.1 mm
ac_unit Avg snowfall
air Avg wind speed
8.2 km/h (Light breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Moderate (4.2)
humidity_mid Humidity
70.1%
wb_twilight Sunrise
05:38
nightlight Sunset
20:34

About Portland

Learn more about the host city, Portland.

Scenic view of

Few American cities can match the youthful spirit of Portland, "The City of Roses". The largest city in the state of Oregon, Portland's residents are proud of their city, which draws people for its scenic beauty, great outdoors environment, excellent microbreweries, and eco-friendly urban planning policies, as well as a reputation for colorful characters and a proudly liberal outlook with an attitude to match.

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Hotels & Places to Stay

Video

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