Santa Fe is the capital city of province of Santa Fe, Argentina. It sits in northeastern Argentina, near the junction of the Paraná and Salado rivers. It lies opposite the city of Paraná, to which it is linked by the Hernandarias Subfluvial Tunnel. The city is also connected by canal with the port of Colastiné on the Paraná River. Santa Fe has about 369,000 inhabitants as per the 2001 census . The metropolitan area has a population of 454,238, making it the ninth largest in Argentina.