Are you referring to Port St Joe, near Apalachacola?
I sailed there in 1990 and had a great December sail. I sailed out of a marina(name unknown) and sailed to the tip of the peninsula across an area called "shark Hole". The peninsula is a state park and almost uninhabited. Great picnic/camping area. check with the state park.
Try the Apalacicola Oysters, best in the world.
St Joe peninsula area David Mosley
www.seacats.org