Karabaşlı is a village in Devrek District, in Zonguldak Province, Türkiye. Karabaşlı lies at 110 m above sea level, 0.5 km from the Akçakoca Dağları mountains. It has 500 inhabitants. The nearest city is Çaycuma, 13.2 km to the north. Among the natural features are Çayırköy Cave (18.0 km).