Siddhpur, also spelled Sidhpur is a town, municipality and Sidhpur taluka headquarter in Patan district in the Indian state of Gujarat. It is a historical place located on the bank of the endorheic Sabarmati River,which is probably a remaining of the ancient Sarasvati River.
Siddhpur was historically known as Sristhal, literally ""a pious place"".
Source : Wikipedia