Anadolu Kavagi may be best known for Yoros Castle, a medieval castle perched on a hill high above the village overlooking the Bosphorus. In an area originally settled by the Phoenicians and Greeks, the castle was built in Byzantine times and was later restored and reinforced multiple times by both the Genoese and the Ottomans. However, it fell into disrepair after the 18th century and only ruins remain today, including portions of the citadel and the surrounding walls.
Although the walk up Caferbaba Sokagi to the castle is a steep one, taking nearly half an hour, the views when you reach the top are well worth it. Visitors have long had unrestricted access to the ruins of Yoros Castle, which is a popular picnic destination for locals. However, archaeological excavations began in 2010 and may impede access to some extent.