Trick Or Treat 5k

Experience a spooktacular time at the annual Trick Or Treat 5K taking place on Saturday, October 25th, 2025, at the picturesque Green Lake Park in Seattle, King County. This festive event welcomes participants of all ages and fitness levels to enjoy a lively run or leisurely stroll in their favorite Halloween attire. Join fellow runners in embracing the Halloween spirit amid the scenic park, soaking in the vibrant atmosphere filled with excitement and community camaraderie. Don't miss this thrilling opportunity to celebrate the season while staying active—save the date for the Trick Or Treat 5K and be part of the fun!