Panama City Beach is the stronger verified scuba base for artificial-reef shipwrecks, bridge spans and supervised jetty dives at St. Andrews State Park. East along US 98, Port St. Joe pairs St. Joseph Bay seagrass snorkeling with Cape San Blas beaches and the offshore Vamar historical preserve. This is a land-based road circuit, not one offshore boat serving both ports. A current Port St. Joe scuba charter has not been independently confirmed; locally advertised snorkel boats are different products. From April to May, mixed water and land planning is especially workable, but weather, tide, Gulf visibility and storm season matter more than calendar promises. FWC closed recreational bay scallop harvesting throughout Gulf County for 2026, while recreational snorkeling and boating remained allowed.