Hvar is a Croatian island in the Adriatic Sea, located off the Dalmatian coast, lying between the islands of Brač, Vis and Korčula. Approximately 68 kilometres (42.25 mi) long, with a high east–west ridge of Mesozoic limestone and dolomite, the island of Hvar is unusual in the area for having a large fertile coastal plain, and fresh water springs. Its hillsides are covered in pine forests, with vineyards, olive groves, fruit orchards and lavender fields in the agricultural areas. The climate is characterized by mild winters, and warm summers with many hours of sunshine. The island has 10,678 residents according to the 2021 census, making it the 4th most populated of the Croatian islands.

Brač is a Croatian island in the Adriatic Sea, with an area of 396 square kilometres (153 sq mi), making it the largest island in Dalmatia, and the third largest in the Adriatic. It is separated from the mainland by the Brač Channel, which is 5 to 13 km wide. The island's tallest peak, Vidova gora, or Mount St. Vid, stands at 780 m (2,560 ft), making it the highest point of the Adriatic islands. The island has a population of 13,931, living in twenty-two settlements, ranging from the main town Supetar, with more than 3,400 inhabitants, to Murvica, where less than two dozen people live. Brač Airport on Brač is the largest airport of all islands surrounding Split.