The province of Imperia (Italian: provincia di Imperia; Ligurian: provinsa d'Imperia; Occitan: província d'Impèria) is a mountainous and hilly province in the Liguria region of Italy, situated between France to the north and the west, and the Ligurian Sea, an arm of the Mediterranean Sea to the south. Its capital is Imperia, though the largest city is Sanremo. It has 209,152 inhabitants.