https://www.fantasyfest.com Fantasy Fest is an annual, 10-day costume and street party held in Key West, Florida. Originally created in 1979 to attract tourists during the quiet October season, it’s grown into one of the biggest, most vibrant events in Key West. The fest is a wild celebration that’s part Halloween costume party, part Mardi Gras. There’s everything from colorful parades and street fairs to over-the-top costume contests. Each year has a unique theme, which sets the tone for the costumes and events. Think of it as a chance to be as creative or outrageous as you like, with the entire island transformed into a massive celebration of self-expression. While it’s mostly fun and family-friendly during the day, nighttime events are more adult-oriented, with lively parties, body paint art, and sometimes racy costumes.