Need a lot more information before recommending. I would imagine so does anyone else.

Boat size and type (assume power boat).
Main season (or entire season).
Main activity / activities.
People involved (just you and a few friends, family with kids - ages, etc.).
Amenities you want or require (electric at dock, shower, fish cleaning station, clubhouse, etc.).
Nearby amenities you want or require.
Price range.
Type of place (campground, simple marina, fishing marina, small or large, boat storage, etc.).
If mostly for fishing prime species or multiple.

All this will determine not only the location between Oregon and Sandusky but the type of marina.