AIf you go by bus from Budva , Becici and Rafailovići towards Podgorica , Skadar lake experiencing . There you have about three hours sailing boat on Lake Skadar . During this time , the boat stops in order to swim in the beautiful lake , the largest in southeastern Europe. You can see many species of birds , as well as a rich and varied flora . It is one of four national parks in Montenegro . You can see the deserted island on which the various buildings , which bears witness to the turbulent history of this part of Montenegro. At the end of the excursion is planned lunch , prepared in Virpazar,by fish from the lake .