Pink Sands Beach.
Stretching for three miles along the eastern edge of Harbour Island, this beach is defined by its namesake pale pink hue. The color is a natural result of crushed red shells from foraminifera—microscopic coral insects—mixing with white sand. Beyond the novelty of the shore, the water is exceptionally calm and clear thanks to an offshore reef that breaks the Atlantic waves, making it ideal for swimming and snorkeling. Despite its global reputation, the beach maintains a quiet, uncrowded atmosphere that reflects the island’s overall "Nantucket of the Caribbean" vibe. The pink tint is most vibrant near the waterline and becomes especially pronounced during the golden hours of sunrise and sunset. While you can explore on foot, many visitors arrive via golf cart, the island’s primary mode of transport, to find a spot on the wide, 100-foot-deep expanse.