The Marquisate of Saluzzo (Latin: Marchionatus de Salutia) was a historical Italian state that included parts of the current region of Piedmont and of the French Alps.
The del Vasto family, who ruled Saluzzo throughout its period, also owned other territories in Italy after a series of arranged marriages, but these were never officially annexed to the marquisate.
[3] Often torn by internal dissension, Saluzzo reached the period of greatest splendor under the rule of Ludovico I and Ludovico II in the 15th century: the former, with a policy of neutrality towards wars in Italy, was able to act as mediator between the discord and received praises from the emperor and the king of France; the latter, looking for glory on the battlefield, was repeatedly defeated, beginning the decline of the Marquisate.
During his reign, however, he was attentive in developing trade by building the first Alpine tunnel, the Buco di Viso connecting with a safe road Saluzzo with the Dauphiné and Provence.
[4] Saluzzo became part of France for half a century, until the Savoy, with the Treaty of Lyon (1601), succeeded in taking possession of it and retaining control, with alternating phases, until the Unification of Italy.