Rosemary Beach Holdings is located in Rosemary Beach FL. Great beaches and things to do. Rosemary Beach is a neo-traditional town located on northwest Florida's gulf coast, between Panama City and Destin, at the eastern end of Scenic Route 30A. Easily accessible by air or by car, the town is a 30-minute drive from the Northwest Florida Beaches International Airport and a one-hour drive from the Fort Walton Beach Okaloosa Airport.