Bellingham Bay Marathon

The Bellingham Bay Marathon, scheduled for September 21, 2025, features a variety of races including a full marathon, half marathon, 10K, and 5K. Established in 2007 by the Bellingham Bay Swim Team, this event is designed by runners for runners and walkers, ensuring a fun and authentic experience. The marathon's net proceeds support local youth non-profit organizations in Whatcom County.

Participants can enjoy a vibrant atmosphere with a finish line celebration that includes live music and a beer garden. For more details, visit the event's official website. Visit the organization's website for the most recent information.