Arrive “zombified” & ready to lurch, crawl & shamble. Costume categories & prizes for kids & adults. $10–$25. Portion of proceeds benefits Community Matters, Safe School Ambassadors. 2–6 p.m. Healdsburg West Park Plaza. 101 North St., Healdsburg. (Meet up behind Lucky Heron & Dry Creek Kitchen.) Tickets: tinyurl.com/2p8bx27t.