Zarkos
Ζάρκος
Zarkos Mountains and Zarko village in Trikala prefecture, Greece.
Highest point
Elevation	734 m (2,408 ft)
Coordinates	39°39′25″N 22°08′13″E / 39.657°N 22.137°E / 39.657; 22.137
Geography
Zarkos Location in Greece
Location	Thessaly, Greece

The Zarkos (Greek: Ζάρκος) is a small mountain range in central Thessaly in Greece. It is situated on the border of the Larissa and the Trikala regional unit. Its highest point is 734 m. It is 15 km long and 12 km wide and covers and area of 100 to 150 km². Grasslands are in the lower elevations and forests in the higher elevations. It is drained by the river Titarisios to the north and the Pineios to the south.

• North: Damasi and Vlachogiannio
• South: Pineias, Zarko and Farkadona
• West: Grizano