Thourio (Greek: Θούριο, Bulgarian: Каблешково - Kableshkovo, Turkish: Urlu) is a village in the northeastern part of the Evros regional unit in Greece. Thourio is in the municipality of Orestiada. It is located between Orestiada to the north and Didymoteicho to the south, about 4 km west of the river Evros, that forms the border with Turkey here. The nearest villages are Neo Cheimonio to the north and Sofiko to the south.