Rio Tinto is a city located in the Douro Litoral region of the Norte Region in Portugal. It is known for its industrial heritage and is situated along the Rio Tinto River, from which it takes its name. The city has a rich history dating back to Roman times, and there are several archaeological sites and historical landmarks to explore. Rio Tinto is a bustling urban area with a mix of residential and commercial spaces. The city has a vibrant atmosphere with a variety of shops, restaurants, and entertainment options. The local cuisine is a highlight, with traditional Portuguese dishes and fresh seafood being popular choices.