The primary goal of this thesis is to explore the contemporary socio-geographical transformations of the Bol municipality, located on the southern side of the island of Brač, with a focus on key economic and demographic changes that have shaped the area in recent decades. Special attention is given to tourism as the primary economic sector and its impact on spatial development and social dynamics. The thesis includes a detailed analysis of the natural-geographical features, including climatic, geological, hydrographic, and relief characteristics, and their influence on everyday life and economic activities. A demographic analysis is conducted, focusing on population movements, migrations, and changes in the age structure, with particular emphasis on population aging and sustainability challenges. The study also reviews the historical development of the settlements of Bol and Murvica and their connections to the rest of the island and the mainland. Spatial planning and development documents of the Bol municipality for the period 2021-2027 have been analyzed to identify future development directions. The research results provide insight into current socio-geographical transformations and emphasize the need for economic diversification and the preservation of natural resources.