Hieropotamon was a town of ancient Bithynia, inhabited in Byzantine times.[1] The name does not occur among ancient authors but is inferred from epigraphic and other evidence.[1]
Its site is located below Tahir, Asiatic Turkey.[1][2]
40°04′58″N 31°41′25″E / 40.082671°N 31.690195°E / 40.082671; 31.690195