
If you're looking for a low-pressure way to get moving this fall, The Great Pumpkin Run is hard to beat. It's a family-friendly autumn race that lands on Saturday, October 24, at Sellwood Riverfront Park, and it's built more around the seasonal spirit than a personal best. The whole thing starts and finishes at the park, and the course follows the Springwater Corridor, a 21-mile paved multi-use rail-trail that runs along the Willamette River. It's a road race that works just as well for walkers and hikers as it does for runners, and the finish line comes with costumes and candy, which sets the tone for the day.
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There's a distance for pretty much everyone. The half marathon is $125, the 10K is $80, and the 5K ranges from free to $55, with the first 25 kids aged 12 and under running for free. The youngest runners have their own Kids Fun Run for $20, open to ages 1 to 12, and if you can't make it in person, there's a virtual version for $45. If you're planning to do more than one race this season, there are multi-race packages that knock 10% to 16% off the price depending on how many you sign up for. Registration deadlines fall on race day, so you'll want to commit before the morning of the 24th.
The morning moves quickly, so it's worth knowing the order. The Kids Fun Run kicks off at 8:45am, followed by the half marathon at 9:00am, the 10K at 9:45am, and the 5K at 10:00am. You can pick up your packet the day before at Road Runner Sports or on race morning at Sellwood Riverfront Park. The park itself is at SE Spokane Street and Oaks Parkway, and it's open from 5:00am to midnight with accessible restrooms, picnic tables, a boat dock, riverfront views, a dog off-leash area, and both paved and unpaved paths.
The course is part of what makes the race. The Springwater Corridor is a 21-mile stretch of a larger 40-mile regional loop, paved and about 10 to 12 feet wide and almost entirely flat. It follows the Willamette River from downtown Portland out to Johnson Creek, then runs parallel to the creek through neighborhoods, industrial districts, parks, wetlands, buttes, agricultural fields, and pastures before ending in Boring, Oregon. The race enters at the Sellwood Riverfront Park trailhead around mile 3.5, and on a clear day you can see Mount Hood. The city bought the corridor in 1990 and opened the trail in 1996, so it's been a fixture for local runners and walkers for years.
Behind the scenes, Negative Split organizes the event, and Portland Youth Programs is the official charity partner, so a bit of your entry goes toward youth sports in the city. Sponsors include That's It, Winning Ways, New Balance Bridgeport Village, and Smith Brothers Farms. Outside Online listed it among the top 10 Halloween races in the country earlier this month, which is a nice nod to a race that's really just about getting outside with the family in October.
Published Date
19 October 2026