Yes Hubbard's Marina does offer ferry service. Look them up here on Google.
There is a ferry from Fort De Soto state park.
There is also a company that takes you snorkeling in the ruins that have been sunken already then take you to shore to explore, I would highly recommend this method.
Yes! There is a ferry that you can pay to ride
On fort DeSoto. One out of Pass-a-Grill
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