The article considers some unknown pages of the history of left bank Saratov in 1650–1674. Special attention is paid to using the direct road along the land from Saratov to Moscow to deliver different goods and for other purposes. A list of foreign visitors that ventured to go this way from Saratov to Moscow is presented for the first time. The role of constructing Simbirsk fort and the grounds of building Penza for this land route are emphasized. The interest of Board of secret affairs and the Tsar Aleksey Mihailovich himself is shown.