Whether you need a car in Florida depends heavily on your specific destination. In Orlando, while theme parks offer shuttles and ride-shares are plentiful, a car provides freedom from rigid bus schedules and the high cost of airport transfers. In walkable areas like the 30A coastal communities (Rosemary Beach, Seaside) or South Beach (Miami), you can easily rely on bicycles, trolleys, and walking. However, Florida is a sprawling state with limited intercity public transit; if you plan to visit multiple regions, such as driving from Miami to the Everglades or exploring the Gulf Coast, a rental car is almost essential. Without one, you may find yourself stranded or spending a fortune on long-distance Ubers. In 2026, the Brightline high-speed rail has improved connectivity between Miami, Fort Lauderdale, West Palm Beach, and Orlando, but for "last-mile" travel to specific beaches or natural springs, four wheels remain the most practical choice.