A fairytale world awaits your family at Como Park Zoo and Conservatory’s kid-friendly Halloween festival and fundraiser. More than 200 volunteers will be dressed in costumes and ready to provide a gently scary good time. $6–$7. Como Park Zoo and Conservatory. 1225 Estabrook Drive, St. Paul; 651.487.8201; comozooconservatory.org; comofriends.org