Landforms of Trikala (regional unit)

river in central Greece

river in Thessaly, Greece

Athamanika or Tzoumerka (Greek: Αθαμανικά or Τζουμέρκα) is a mountain range in northwestern Greece, part of the wider Pindus mountain range. Its highest point is the mountain Kakarditsa, at 2,429 m. Its length is approximately 40 km from north to south and its width is approximately 15 to 20 km from east to west. The only major road crossing the Athamanika is the Greek National Road 30 (Arta - Trikala - Karditsa - Volos).

Lakmos () is a mountain in eastern Ioannina and western Trikala regional units. The mountain is a part of the Pindus mountain range. Its highest peak is the Peristeri, at 2,295 m elevation. It stretches from the village Krapsi in the west to near Metsovo in the east, over a length of about . The nearest mountains are the Athamanika to the south, the Lygkos to the north and the Mitsikeli to the west. It is drained by the river Arachthos and its tributaries to the north, west and south, and by the Acheloos to the east.

river in Thessaly, Greece

Antichasia () is a forested mountain range in the northern Trikala and Larissa regional units in Thessaly, Greece. The range is part of the eastern foothills of the Pindus mountains. Its highest point is 1,424 m elevation, in the eastern part of the mountains. The Meteora rocks near Kalampaka are considered part of Antichasia. Antichasia stretches from the valley of the river Mourgkani in the west to the valley of the river Titarisios in the east. Both are tributaries of the river Pineios, which flows southwest and south of the mountains. Its length is approximately 45 km from east to wes

Chasia () is a forested mountain range in the northern Trikala (Thessaly) and the southern Grevena (Western Macedonia) regional units, northern Greece. It is an eastern extension of the Pindus mountain range. The elevation of its highest peak, Kratsovo, is . It stretches from the village Korydallos in the west to Kerasoula in the east, over a length of about . The nearest mountains are the Antichasia to the south, the Kamvounia to the northeast and the Lygkos (northern Pindus) to the west. It is drained by tributaries of the Aliakmonas to the north, and by the Pineios and its tributary Mourgka