Great Columbia Crossing 10K

OCT
11
2026
An annual October 10K run/walk across the Astoria-Megler Bridge between Washington and Oregon, featuring a mostly flat course with one steep climb. In-person entries include chip timing; a virtual 10K option with shirt and shipping is available.
Sun 11 Oct 2026
10 kilometers

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Great Columbia Crossing 10K

The Great Columbia Crossing 10K is an annual run/walk held in Astoria, Oregon, typically on the second Sunday in October. The in-person event crosses the Astoria-Megler Bridge from Washington to Oregon, a span over the lower Columbia River that is the longest continuous truss bridge in North America. Pedestrians are allowed on the bridge only during this event.

The course is a fairly flat road with one steep incline to the bridge peak. The in-person entry covers chip timing and the listed registration fees are $60 per person and $65 for late registration as of September 1, if space remains. Youth under 10 may register free without chip timing. A virtual 10K option is offered; virtual registration includes a shirt and shipping but does not include bridge access.

The event began in 1982 and serves as a fundraiser for the Astoria-Warrenton Area Chamber of Commerce. The presenting sponsor for recent editions is the CMH-OHSU Health Cardiology Clinic. Volunteer roles are scheduled in the days around the race, typically more than 100 shifts, and volunteers receive a long-sleeve event T-shirt, five Clam Bucks, and entry into a volunteer drawing. Registered participants receive Clam Bucks that can be spent at participating local businesses during the event week. Visit the organization's website for the most recent information.

10 km
10k Run/walk
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