The island of Spinalonga (Greek: Σπιναλόγκα), officially known as Kalydon (Καλυδών), is located in the Gulf of Elounda in north-eastern Crete, in Lasithi, next to the town of Plaka. The island is further assigned to the area of Kalydon. It is near the Spinalonga peninsula ("large Spinalonga") – which often causes confusion as the same name is used for both. The official Greek name of the island today is Kalydon. Originally, Spinalonga was not an island – it was part of the island of Crete. During Venetian occupation the island was carved out of the coast for defence purposes and a fort was built there.During Venetian rule, salt was harvested from salt pans around the island. The island has also been used as a leper colony. Spinalonga has appeared in novels, television series, and a short film.