This spooky family-friendly celebration closes the Halloween season with a community pumpkin display (bring your own carved pumpkin) and a jazz performance by John Hammond’s Halloween Spooktacular (7 p.m.), all lit by LED lights. Costumes encouraged and LED lights provided for your pumpkin. 6–9 p.m., Frog Island Park, 699 Rice, Ypsi. Free. tiny.cc/ypsi-all-hallows.