Aguas Verdes is a town in the Zarumilla Province of the Tumbes Region in northwestern Peru. It has a population of 2,390 and is capital of the A…Aguas Verdes is a town in the Zarumilla Province of the Tumbes Region in northwestern Peru. It has a population of 2,390 and is capital of the Aguas Verdes District. Aguas Verdes is located in the border with Ecuador. An international bridge that goes over the Zarumilla River connects it with the Ecuadorian town of Huaquillas. Both towns have an intense commercial life and many formal, as well as informal street sellers that sell goods both in Peruvian soles and US dollars, which is the only currency in Ecuador.