The Issaquah Zombie Walk takes over Front Street Saturday afternoon, Remlinger Farms and the Halloween Train run all weekend, Bellevue and Kirkland host Día de los Muertos celebrations, the Seahawks host the Chiefs Sunday night, the Kraken are home Saturday, and Snohomish County's pumpkin farms and Everett's Haunted Harbor round out October 23rd to 25th, 2026.