A Listly List - Nestled along the southern coast of Sri Lanka, Unawatuna beckons travellers with its pristine beaches, cultural gems, and vibrant atmosphere. From swinging on the Wijaya Beach swing to exploring the historic Galle Fort, here are five unmissable things to do in Unawatuna that promise an unforgettable experience for all. - Experience a Una Party, Snorkelling at Unawatuna Coral Reef, Visit Galle Fort, Jungle Beach, and Wijaya Beach Swing