For IPA's - Surly Furious, Steel Toe Size 7, Summit Saga, Liftbridge Hop Dish. Try to do a taproom tour if you have the time - Surly, Steel Toe, Indeed, Dangerous Man, Fulton, 612, Liftbridge, Harriet, Pour Decisions and others are usually open on Saturdays.
Forgot Town Hall Brewing - Masala Mama is a top rated IPA. Like PA, MN has some goofy liquor laws - no off sale on Sundays, no liquor or beer in grocery stores (except 3.2 ABV beer), and most liquor stores close between 8 and 10 pm. You also might want to do a comparison on seekabrew to see whats available in MN that you can't get in PA. Enjoy your visit!