Siesta Key Beach — officially "Siesta Beach" per Sarasota County — is one of the most celebrated beaches in the United States. Located on the Gulf side of Siesta Key, it's been named the #1 Beach in America by Dr. Beach in both 2011 and 2017, earning permanent induction into his Hall of Fame. TripAdvisor's Travelers' Choice awards have ranked it #1 in the U.S. multiple times — including 2015, 2017, 2020, and most recently 2025, when it was also named the #4 beach in the world.
The first thing you'll notice is the sand. It's 99% pure quartz crystal — powdery, bright white, and unlike any other beach sand in Florida. Because quartz doesn't retain heat, the sand stays cool to the touch even in the peak of summer. You can walk barefoot in 100-degree heat without burning your feet, which is a genuine rarity for a beach this far south.
The second thing you'll notice is the sheer size of the beach. From the pavilions to the waterline, it takes several minutes just to walk across. That width is what makes Siesta Beach feel spacious even during the busiest weeks of the year. You'll often see people tossing a football or frisbee, playing spikeball, or hitting the volleyball courts — the beach is wide enough that there's always room for it.
The beach park covers roughly 75 acres and features two pavilions, restrooms, concession stands, picnic areas, and volleyball courts. It's open daily from 6 AM to midnight, and admission is always free.