Half Marathon at Heritage Park

The Haunted 5K, 10K, and Half Marathon at Heritage Park in Olympia, Washington, is a themed running event held annually in late October. The races take place on out-and-back courses along scenic routes starting at Heritage Park. The 5K completes one loop, the 10K two loops, and the half marathon four loops of their respective courses.

Participants are encouraged to wear costumes, with a best costume award given at the start of each race, and all finishers receive themed medals. The event is part of the US Road Running Race Series, offering points and awards for participants. The race fosters a festive, community atmosphere in a picturesque park setting. Visit the organization's website for the most recent information.