Çalca is a village in Dereli District, in Giresun Province, Türkiye. Çalca lies in the Giresun Dağları mountains. It has 1,141 inhabitants. The nearest city is Giresun, 16.1 km to the northwest. Among the landmarks around are Giresun Museum (16.1 km), Giresun Castle (16.4 km) and Monastery of Prassareos (6.7 km).