Miami, formally known as the City of Miami, is a coastal city in South Florida and the capital of Miami-Dade County. The 15-mile stretch of beaches is enough to visit this amazing location for an unforgettable beach vacation in Miami. It is not only gorgeous, but it is also one of the safest beaches to visit with families because the entire stretch is watched over by lifeguard towers, allowing families, especially those with children, to enjoy themselves at the beach without worry of mishaps or unanticipated accidents.