Nightmare on Spadina 2026 We are running it back! After an unforgettable night last year, Nightmare on Spadina returns to El Mocambo this Halloween. Prepare for a massive, festival-style costume party spanning two stages. We are keeping it local with a multi-genre lineup featuring Toronto's best: House, Techno, Bass, Dubstep, Bounce, UKG, Hardstyle, and more. Event Highlights - 2 Stages: An immersive 360 stage, festival-style experience. - 100% Local Lineup: Exploring Toronto's cultural fusion through multigenreism. - Costume Contest: Show up in your scariest fits to win! Grab your tickets, support local talent, and help us take Toronto from local spaces to global stages!