The perfect Key West vacation always includes an excursion to Fort Zachary Taylor Historic State Park. This pre-Civil War era fort has an incredible history that helped define the path of the island of Key West. Fort Zach, as the locals know it, is home to one of the best beaches on Key West. It is a popular spot to spend the day relaxing and catching some sun. Here are a few things that you won’t want to miss on your visit to Florida’s southernmost state park.