Orjen (Cyrillic: Орјен, pronounced [ɔ̂r̩jɛn]) is a Dinaric Mediterranean limestone mountain range in Montenegro-Bosnia and Herzegovina. At 1894 m (6225 ft), Zubački kabao is the highest peak in the subadriatic Dinarides. The massif of Orjen lies to the Northwest of Risan in Bay of Kotor (Boka Kotorska). From the town of Risan, situated at the innermost protected part of the bay, a well-engineered road, at first metalled, with many hairpin bends climbs to about 1600 m, over to the interior. At the main summit of Orjen and the surrounding ridges and high plateaux the action of quaternary glaciation is evident. In Ice Age long valley glaciers receded from Orjen to the Bay of Kotor and surrounding poljes. Hollowing U-shaped valleys and cirques in their course. Glaciers also shaped jagged peaks and ridges. Glacial and karst type relief combine now in a unique coastal scenery.