Navarre Beach Fishing Pier is the longest pier in the Gulf of Mexico. The cost to fish varies by age but is $7 or less. Pay $1 per person and you can take a walk down the 1545 feet of pier. Watch the fishermen bring in the catch, look for fish and sea turtles in the water and enjoy the walk. Keep hold of your children so they don't bump into any fishermen or get to close to the railing.