It is not clear when Kargopol was founded, but, when first chronicled in 1146, it was a trade station of the Novgorod Republic and one of the most northerly permanent Slavic settlements. Although documentation for its early history is scarce, it is believed that Kargopol was the most significant trade center of Bjarmaland throughout the 13th and 14th centuries. In 1447, it was the place where Dmitry Shemyaka found refuge from Vasily II's ire.