What a great place. You might want to get in touch with Robinson Brothers guide service in Appalachiacola. They seem to be the most notable outfit, and catch alot of reds and trout in the bay and rivers. There may even be some Tarpon still around there out by Alligator point. Something like www.Floridaredfish.com
. Appalachicola is a great little old town, 15 minutes away. St. Joe Bay is a good place to wade, I am told.
Hope you have a good trip,