Rig Cheshmeh (Persian: ريگ چشمه)[a] is a village in, and the capital of, Tangeh Soleyman Rural District of Kolijan Rostaq District, Sari County, Mazandaran province, Iran.

[4] At the time of the 2006 National Census, the village's population was 90 in 29 households.

[5] The following census in 2011 counted 62 people in 26 households.

[6] The 2016 census measured the population of the village as 73 people in 29 households.

This Sari County location article is a stub.