Staraya Russa is one of the oldest cities in Northwest Russia. It was first mentioned in the Novgorod Chronicle under the year 1167, though archaeological research—including finds of birch bark manuscripts and wooden pavements—suggests that a stable urban settlement existed here as early as the late 10th or early 11th century. The city's historical name was Rusa; the modern form was established later to distinguish the ancient center from newer settlements with similar names.
The transformation of a small settlement into a major economic hub was driven by several factors:
- Salt Production: This was the primary driver of the city's prosperity. The presence of powerful mineral springs allowed for salt extraction through the brine-boiling method. In the Middle Ages, salt was a strategic commodity, and Russa became the main supplier of "white gold" for the Novgorod lands and their neighbors.
- Geography and Waterways: The city is located at the confluence of the Porusya and Polist rivers. Through this river system, it had access to Lake Ilmen and was connected to the trade route "from the Varangians to the Greeks," ensuring active commercial exchange.
- Connection with Novgorod: As part of the Novgorod Republic, Russa was the second most important city after Novgorod itself, serving as a southern outpost and a trading hub.
Thanks to the income from the salt trade, the city grew wealthy quickly. Even in its early period, a developed urban culture took shape: streets were paved with wood, and stone architecture and crafts flourished. Staraya Russa was not only an industrial center but also a place of high literacy, as evidenced by numerous archaeological finds of everyday items and written records.