The Dockmaster, Captain Robert Courtney, at The Boardwalk provides a responsive courtesy shuttle from your mooring to the heart of Put-in-Bay village. Showers, fuel, and ice are available, and the overnight rates are minimal considering the premier location. Hail the dockmaster on channel 10 once inside the no-wake zone.
A nice write-up is available at Put-in-Bay Sailing Guide. Another data-rich Web site for mariners is Active Captain.