Telašćica is a bay that is situated in the southeastern portion of the island of Dugi Otok, Croatia in the Adriatic Sea. It is a designated nature park, full of wildlife and sea creatures.
Telašćica is a 10 km long, 160–1800 m wide, deep inlet dotted with cliffs, islets and bays. It actually consists of three smaller bays. It has the reputation of being a good, safe harbour for all kinds of vessels. The northeastern side of the bay is completely bare, but the southwestern shore is covered in thick forest of pine, olive and fig trees.