Great location with many shoreline sites facing west with some of the best sunsets to be seen. Easy access for canoeists and kayakers, gentle shoreline, office is just a short walk away. Ferry accommodate paddlers if you are not up for the trip from the mainland. The island appears to be primarily rock, I couldn’t find a spot to get a tent stake in more than 1-2 centimeters. Bathrooms and showers are average. 

Put-in-Bay may be Ohio’s Key West but this state park is a mile+ from party central but it was quiet, particularly after-dark.  Seasonal law-enforcement stay here too. If you walk into town you need to keep an eye out for golf carts needing to slow-down. 

I hope to return.

https://ohiodnr.gov/wps/portal/gov/odnr/go-and-do/plan-a-visit/find-a-property/south-bass-island-state-park