Summerfest 2025 Dates And Performers. Your festival guide to summerfest 2025 with dates, tickets, lineup info, photos, news, and more. 2025 summerfest lineup features headliners kane brown, maroon 5, keith urban, illenium, motley crue, tyler childers, lil uzi vert, ajr and more.

Here’s who’s playing summerfest 2025, taking place june 20 to 22, june 27 to 29 and july 4 to 6. Summerfest returns june and july 2025 with a lineup featuring tyler childers, motley crue, keith urban, and more.