Bolur historical bath is a remained work of Safavid&Qajarie era. it is placed on Akhund area with an area of 1200 square meters, an old place of Qazvin. According to it's special structure and decoration, specially the paitings of Sarine and discovering the different ceramics displays that it is related to Safavid era. All of the spaces are in the basement, after crossing from entrance door and 13 stairs ,we entered into the space of Sarine bath. Sarine is octangular and has a diamond and stony pool from Qajar period. Under the dome, there are 4 layers paintings on the limy layer, in addition to this decoration, Yazdi bandi decoratuin has been observed.