Sazan Island is located strategically between the Strait of Otranto and the entrance to the Bay of Vlorë and has an area of with no civil population. In addition to being the largest island in Albania, it is a military facility and sometimes in clear weather it may be seen by eye from the coast of Salento, Italy. More than half of the island's surrounding marine area forms part of the Karaburun-Sazan National Marine Park. Stillo Island is rocky and sparsely vegetated. It has an area of half an hectare, with an approximate length of 80 meters and a width of 100 meters. It is located in the Ionian Sea, 200 meters off the coast of Cape Stillo. Tongo Island is a rocky island, its waters rich in aquatic life. The island is situated about 300 metres (984 feet) off the Greek coast. It has an area of 2.5 hectares (6.2 acres). The Zvërnec Islands are two islands located in Narta Lagoon. The larger island is nearly completely covered with tall pine trees and is connected to the mainland by a 270m long wooden bridge.