We parked on the street for free, but that's hard to do during the week. Actually parked up by St. Xavier on Sycamore. Another member of our party parked in the garage at Fountain Square for $5. If you want to try it out, I suggest you hit it on a Sunday morning like we did. The info says it opens at 11am, but like I said, we got there at 10:40am and walked right in.