Bengü is a neighborhood in Bafra District, in Samsun Province, Türkiye. Bengü lies at 1,033 m above sea level, in the Küre mountains. It has 398 inhabitants. The nearest city is Vezirköprü, 28 km to the south. Among the landmarks around are Nerik (22 km) and Altınkaya Dam (16.8 km).
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