Oligyrtos (Greek: Ολίγυρτος) is a mountain located at the junction of the Arcadia, Corinthia and Argolis prefectures in the northeastern Peloponnese in Greece. The mountain diagonally stretches from southwest to northeast, with about 35 km length and 15 to 20 km breadth. The highest point is 1,935 m. Other peaks stand at 1,697 and 1,695 m. Neighboring mountain ranges are Kyllini (Ziria) to the north, Farmakos to the southwest, Trachy to the south and Chelmos (Aroania) to the northwest. In ancient, medieval and Ottoman times, it was entirely included in the region of Arcadia. Local flora consists mostly of grasslands and bushes. Pine trees and barren lands are found in higher areas. Rivers that spring from this mountain are Asopos River...
