Ultra Buenos Aires returns to Argentina February 14-15, 2026, delivering two days of electronic dance music featuring world-class DJs and producers. The festival showcases house, techno, and electronic music with headliners including deadmau5, Above & Beyond, Alesso, Charlotte de Witte, and Zedd alongside underground favorites like Richie Hawtin, Jamie Jones, and Enrico Sangiuliano. With 40 artists representing 11 countries, the lineup spans from progressive house legends to cutting-edge techno acts like Joseph Capriati, KlangKuenstler, and Indira Paganotto. Ultra Buenos Aires offers electronic music fans a diverse mix of mainstream dance anthems and underground club sounds in South America's premier electronic festival destination.