Beer, Brewery, Brats, Wine, Winery and Wading Pool

Personal As noted here, the Miller and Plagge clans (plus a special guest clan) congregated in one of Minnesota's fabulous state parks to celebrate Labor Day weekend and the end of summer. All the items in the title were part of the weekend and I believe a good time was had by all. The weekend was only interrupted with one brief conversation about politics when Gary went on a coffee/bakery run on Sunday and upon his return dropped a paper in front of me with the sad news of our Chief Justice on the front page. I noticed Gary was back online earlier today with two posts regarding SCOTUS. Can you guess what state park (and surrounding area) could offer all the items in the title? Hint: the guys who run and own the winery and the brewery are brothers) I'm working on several other posts that should go up in the next day or two, but I need to put some final touches on them first.