Ustronie Morskie is a rural municipality located in the northeastern part of the West Pomeranian Voivodeship, within the Kołobrzeg County, with its administrative seat in the town of the same name. According to 2017 data, the municipality was home to 3,658 residents, accounting for 4.6% of the county's population. Covering an area of 56.98 km², it ranks 104th in terms of size and 99th in terms of population in the region. The municipality is traversed by National Road 11 and was once home to the Kołobrzeg-Bagicz Airport, both of which contribute to its tourism development. The area lies on the Białogard Plain along the Baltic Sea, with coastal villages such as Ustronie Morskie and Sianożęty attracting numerous tourists. The municipality offers 120 accommodation facilities, including guesthouses, hotels, and agritourism stays. Notable natural landmarks include protected pedunculate oaks, such as Bolesław and Warcisław. The municipality has a rich history; for many years, it was governed by Stanisław Zieliński, who served as mayor for over 24 years. It also has auxiliary administrative units in the form of village districts (sołectws), including Sianożęty and Ustronie Morskie. The municipality maintains international partnerships with entities in Poland and Germany. This blend of natural beauty, architecture, and tourism makes Ustronie Morskie an attractive place to live and vacation.