Istu Chah
# Istu Chah

Istu Chah (Persian: ايستوچاه, also Romanized as Īstu Chāh) is a village in Dokuheh Rural District, Seh Qaleh District, Sarayan County, South Khorasan Province, Iran. At the 2006 census, its population was 93, in 21 families.

