Florida Keys is a coral-cay archipelago off the south coast of Florida and forms the southernmost part of the American continent. The islands of the Florida Keys are full of activities for visitors of all ages and interests and offer a classic Florida vacation. Discover Florida Keys vacation and discover the best time and places to visit. For an unforgettable adventure, visit the Florida Keys. Explore the best hotels, restaurants and things to do with this highly curated Florida Keys travel guide.