Kapuköy is a neighborhood in Maçka District, in Trabzon Province, Türkiye. Kapuköy lies at 806 m above sea level, in the Rize Dağları mountains. It has 242 inhabitants. The nearest city is Çukurçayır, 20 km to the northeast. Among the landmarks around are Sumela Monastery (14.1 km), Hagia Sophia (21 km) and Vazelon Monastery (11.0 km). Among the natural features are Zigana Pass (28 km) and Boztepe Hill (21 km).