Milwaukee Irish Fest takes place August 13-16, 2026 in Milwaukee, Wisconsin, celebrating Irish music and culture with an impressive lineup of 71 performers. Headliners include renowned Celtic acts Gaelic Storm, Scythian, and fiddling virtuoso Eileen Ivers, alongside traditional favorites Altan and contemporary folk group The Foreign Landers. The festival showcases authentic Irish folk music, world music, and live performances featuring everything from traditional ceili bands to modern Irish fusion acts. With numerous Irish dance academies and both established and emerging artists from the Celtic music scene, this four-day event offers one of the most comprehensive Irish cultural experiences in the Midwest.