Summerfest Wisconsin Tickets. Summerfest is one of the world's largest music festivals, hosting around 800 acts over nine days at maier festival park on milwaukee's lakefront. That is down just shy of 11% from summerfest 2023.

Plus, the first 30,000 fans arriving through the gates will receive one free admission ticket valid for summerfest 2023. Summerfest admission tickets and passes can be purchased in advance before and during the festival online at the summerfest store.