From big races to Saturday morning group runs—find half marathon events and connect with the local endurance sports community.
Sat, May 09, 2026
Ready to have an unforgettable running experience?! 🏃♂️ Discover "Run On the River" in Astoria, a city nestled between the lush hills of Oregon and the mighty Pacific Ocean.
5k 10k Half Marathon Run
Astoria, Oregon, United StatesSat, May 30, 2026 at 9:00 AM
Astoria's premier half-marathon, 10k, and 5k. Enjoy a run along the Astoria Riverwalk and stay for the after-party sponsored by Fort George Brewery. Registration includes a locally made stamped glass finishers' medal and a beverage from Fort George.
Run on the River proceeds go to funding swimming lessons and scholarships to Astoria Parks and Recreation youth programs, and more.
5k 10k 21k Half Marathon Run Swim Walk
70 West Marine Drive, Astoria, Oregon, 97103, United States