"A short blast of a ferry horn will signal the start of your visit to two of Ohio's fifteen Lake Erie islands. A mixture of natural and commercial attractions awaits you on Kelleys Island, the largest of the American islands, and on South Bass Island, perhaps the liveliest of the islands.
Schedule a long full day to enjoy this two-island tour, or-better yet-make your trip an overnighter by staying at one of the many island bed-and-breakfast inns, motels, or state parks. You don't even need your own bike to take this trip, because both islands have many bike-rental shops at dockside. Things to see: Lake Erie, Kelleys Island, Glacial Grooves State Memorial, South Bass Island, Put-in-Bay, Perry's Victory and International Peace Memorial, Kelleys Island and South Bass Island state parks, wineries, and other lesser sights."