Detroit Slacker takes place on June 18, 2026 in Barcelona, Spain, showcasing house, techno, tech house and minimal techno with dance and electronica elements. The single-day festival features headliners Seth Troxler, Carl Craig, and Moodymann alongside Matthew Dear, Krystal Klear, and other electronic music artists. With 14 performers representing the United States, United Kingdom, and Ireland, this standalone event delivers an international lineup focused on underground electronic music genres. Detroit Slacker offers techno enthusiasts a concentrated day of cutting-edge house and minimal techno performances in Barcelona.

Detroit Slacker is a one-day standalone music festival.