Rumija is a mountain in southern Montenegro, situated between the Adriatic and Lake Skadar. The highest point is Rumija, which is 1,594 m high. Rumija rises above the town of Bar, and is a natural Dinaric barrier, separating the Adriatic from the Skadar basin. It is the southernmost mountain of Montenegro, and with prominence of 1,500 m, one of th…Rumija is a mountain in southern Montenegro, situated between the Adriatic and Lake Skadar. The highest point is Rumija, which is 1,594 m high. Rumija rises above the town of Bar, and is a natural Dinaric barrier, separating the Adriatic from the Skadar basin. It is the southernmost mountain of Montenegro, and with prominence of 1,500 m, one of the most prominent.