Visiting the wineries is a lot of fun - the first time I went to a MN winery we were in Alexandria; grape season was over but the apples were in their prime and I must say I liked the apple wines as well. Since then I have been to a few wineries where they only use grapes and they try to use MN grown grapes only; they make some fantastic wines; my favorite from this past season was a white dessert wine a little on the sweet side "Winter Ice" - great with cheese, fruit and dark chocolate.
You girls shouldn't drink too much wine - I wouldn't want you to go off the track and mess up you 1/4" seams - LOL
Have a fun and memorable time. Share photos.