Petrovac (Montenegrin Cyrillic: Петровац, pronounced [pětrɔ̝v̞at͡s]), also known as Petrovac na Moru (Montenegrin Cyrillic: Петровац на Мору, "Petrovac on Sea"; Italian: Castellastua), is a coastal town in Montenegro, within Budva Municipality.Petrovac is located on the coast between Budva and Bar, where the old mountain road from Podgorica reaches the coast. It has a 600 m long sandy beach and it is a popular tourist destination. Petrovac is seen as a somewhat "calmer" resort, in contrast to the lively and developed nearby towns of Budva and Sutomore.

Bar (Cyrillic: Бар, Serbo-Croatian pronunciation: [bâr], Albanian: Tivar) is a coastal town and seaport in southern Montenegro. It is the capital of the Bar Municipality and a center for tourism. According to the 2011 census, the city proper had 17,649 inhabitants, while the total population of Bar Municipality was 42,068.