Koziakas or Mt Kerketio is a mountain in the prefecture of Trikala, that ranges from Kalabaka to Pyli. Essentially, it is part of south Pindus within which it is connected to the west. In the east it ends at the plain of Thessaly. Its ridge is barren and rocky and covered by sparse conifer forests, valleys, and shrubs. Its highest peak is at an altitude of 1901 metres. The main activities are animal farming, agriculture, and tourism.