Hi Fleisher,
The Summerfest is located in some 75 acres, right by the
lake Michigan. There is a great variety of food stands and beverages of your choice. At the summerfest, you can also shop for jewelry, novelties, clothing, and other things while exploring the grounds.
The Marcus Amphitheater can accommodate around 23,000 people, but you will definitely want to get your tickets in advance if you have a band in mind that you want to watch.
It is also important that you book your
accommodation in advance to avoid disappointment. You can find good affordable
lodgings in downtown Milwaukee and I would recommend franchises such as Hilton, Hyatt, Wyndham, and Sheraton.
Hope this helps
VacationBuddy