Zelena Špilja Beach, also known as the Green Cave Beach, is a unique beach located on the island of Biševo. It is famous for its stunning sea cave, which reflects a mesmerizing green light onto the water, creating a magical and ethereal atmosphere. The beach itself is a small pebble beach with crystal-clear waters, perfect for swimming and snorkeling. Visitors can also explore the Green Cave by boat or kayak, adding to the adventure and beauty of the experience.