The Alfândega do Porto is a historic building located in the city of Porto, in Portugal. Built in the 19th century, it originally served as a place for customs control of goods entering and leaving the country. Currently, it is a multifunctional space that hosts cultural events, exhibitions, conferences and commercial activities. Its imposing architecture and location on the banks of the Douro River make it an important landmark in the city, contributing to its rich history and cultural heritage.

Ribeira do Porto is one of the most picturesque and historic areas of the city of Porto, in Portugal. Located on the banks of the Douro River, Ribeira is famous for its colorful traditional houses, narrow streets and lively atmosphere. Originally an important commercial and port center, today it is a popular tourist destination, full of restaurants, bars, shops and terraces. Strolling along the banks of the Douro River is an unmissable experience for anyone visiting this charming historic area.

The Luís I Bridge is one of the most emblematic bridges in the city of Porto, in Portugal. Opened in 1886, with its imposing metal arches, the bridge connects Porto to the neighboring city of Vila Nova de Gaia, majestically crossing the Douro River. Its double structure offers a passage for vehicles at the bottom and a pedestrian walkway and the metro line at the top, providing stunning views of the city and the river. The Luís I Bridge is an iconic landmark in Porto, representing not only an engineering feat, but also a symbol of the connection between the two banks of the Douro and the city's history.

Cais de Gaia is a riverside area located in the city of Vila Nova de Gaia, in Portugal, located opposite Porto, separated by the Douro River. This area is famous for its Port wine warehouses, which line the pier, providing a picturesque and historic setting. Many of Port's wine cellars are open to the public, offering guided tours and tastings, allowing visitors to explore the region's rich winemaking tradition. In addition to the wine cellars, Cais de Gaia is also a popular spot for riverside walks, enjoying the panoramic views of the city of Porto across the river.

To finish the tour, on the way back, you will also pass by the mouth and witness the majestic meeting between the river and the Atlantic Ocean. This trip provides an unforgettable experience, combining the natural beauty of the river with the exciting sensation of reaching the sea, while admiring the views of Foz, being able to see Passeio Alegre.