Çatalca Devlet Ormanı is a forest in Çatalca District, in Istanbul Province, Türkiye. The nearest city is Çatalca, 21 km to the southeast. Beaches nearby: Evcik (15 km), Ormanlı (14 km). Among the landmarks around are Anastasian Wall (13.4 km), The Chora (57 km) and Selymbria (29 km).