This document provides information on various Halloween events happening in and around St. Louis from October 26-27, 2018. It lists the Science Spooktacular at the Saint Louis Science Center, Halloween in the Central West End celebration, the Full Moon Festival at Schlafly Bottleworks, Johnnie Brock's Dungeon Halloween Party at Ballpark Village, the Lemp Mansion Halloween Bash, a Kathy Griffin comedy show, and the Blues vs. Blackhawks hockey game. Most events feature costumes, activities, food, drinks and live music.