Milwaukee Summerfest 2025 Lineup. Milwaukee — summerfest on thursday announced its 2025 lineup, with over 140 headliners taking the stage across three weekends. Last year, hop ridership surged during milwaukee's bastille days festival and the harley davidson homecoming festival.

For the latest updates on all things mexican fiesta, visit the festival’s facebook and instagram pages. Let me delay no longer and just get on with it: