Gol Chal Sar (, also Romanized as Gol ChÃÂl Sar; also known as Kalleh ChÃÂleh Sar) is a village in Mehravan Rural District, in the Central District of Neka County, Mazandaran Province, Iran. At the 2016 census, its population was 176, in 63 families. Up from 169 in 2006.