Efeler is a village in Borçka District, in Artvin Province, Türkiye. Efeler lies at 719 m above sea level, in the Karçal Dağları mountains. It has 210 inhabitants. The nearest city is Artvin, 30 km to the south. Near the border: Georgia, 4.3 km. Among the landmarks around are Gonio (33 km), Akho Mosque (26 km) and Batumi Synagogue (34 km). Among the natural features are Maral Waterfall (7.6 km).