Baileys Harbor... it is on the Lake Michigan side of the peninsula, but the marina always has plenty of transient slips and plenty of parking. A hardware store and a few restaurants (fish boil) within a block of the marina. Call before going, I think the lake is down this year and last year there was only 3 ft depth clearance at the small marina entrance... call first.
Beautiful this time of year as well, if you are trailering in and the weather is rough, there is a great state park only a few miles southwest of the marina as well.
Enjoy
-Abe