I had looked into this once because we drive in from Baraboo. It's a good idea but in reality becomes a bit impractical. There is a Park & Ride on the far west side on Junction Road, but the bus service is more limited on evenings and weekends. Plus, to arrive at LaBahn an hour (or slightly more) early, we would need to perfectly catch a bus with plenty of time to spare coming in. Park and Ride lots are set up for commuters to work or for people who don't have a fixed timetable ("let's go to the Children's Museum today"). They aren't so practical for women's hockey fans. A more practical alternative might be to find a parking spot in Middleton or in the Hilldale area (which we pass on our way in) and take a bus from there.