Qaleh-ye Dustan (Persian: قلعه دوستان, also Romanized as Qalʿeh-ye Dūstān; also known as Qalehdastan) is a village in Kuhdasht-e Shomali Rural District, in the Central District of Kuhdasht County, Lorestan Province, Iran. At the 2006 census, its population was 68, in 14 families.