Susak

Susak is a small island in the Kvarner Gulf, about 7.4 kilometres southwest of Lošinj — a long way north of Pula and the Istrian coast. It measures roughly 3.6 by 2.3 kilometres, covering 3.8 square kilometres, with its highest point, Garba, reaching 98 metres.

Geologically Susak is an anomaly among the Adriatic islands: instead of bare karst rock, it is covered in a deep layer of fine sand sitting on a limestone base. Scientists still debate where the sand came from — some argue it was carried down by the Po river during the last ice age, others that it was deposited by wind. The porous ground means the island has no permanent streams or standing water.

Susak's population has collapsed over the past century: the 2021 census recorded only 139 residents, far fewer than the community that emigrated en masse in the mid-20th century. Today an estimated 2,500 Susak-descended emigrants live in and around New Jersey, in the New York metropolitan area. Those who remain on the island still speak a distinct local dialect, unlike standard Croatian, and traditional colourful costumes are still worn on special occasions.

Its isolation is part of the appeal, and Susak remains a popular stop for gulet charter guests exploring Croatia.