Şimşirli is a neighborhood in Maçka District, in Trabzon Province, Türkiye. Şimşirli lies at 1,025 m above sea level, in the Rize Dağları mountains. It has 205 inhabitants. The nearest city is Çukurçayır, 22 km to the north. Among the landmarks around are Sumela Monastery (12.2 km), Kuştul Monastery (1.9 km) and Hagia Sophia (24 km). Among the natural features are Boztepe Hill (23 km) and Zigana Pass (32 km).