Río Portugués is a river in the municipality of Ponce, Puerto Rico. In the 19th century, it was also known as Río de Ponce. Twenty-one bridges for motor vehicle traffic span Río Portugués in the municipality of Ponce alone. The river is also known as Río Tibes in the area where it flows through barrio Tibes in the municipality of Ponce. Río Portugués has a length of nearly 30 kilometers (19 mi) and runs south from the Cordillera Central mountain range into the Caribbean Sea. The Portugués is one of the best-known rivers in Ponce because of its prominent zigzagging through the city and its historical significance. The river is historically significant because the city of Ponce had its origins on its banks. It was originally known as Río Baramaya. It has its mouth at 17°58′51″N 66°37′26″W. This river is one of the 14 rivers in the municipality.

The Puente de los Leones is a historic bridge in Ponce, Puerto Rico, joining Barrio Tercero to Barrio San Antón and Barrio Machuelo Abajo. It is also the city's best known bridge. The bridge is at the western terminus of Bulevar Miguel Pou, the main gateway to the Ponce Historic Zone. The Art Deco bridge carries four lanes of vehicular traffic from the two-way Miguel Pou Boulevard. It crosses Río Portugués connecting Barrio Tercero to the west with Barrios Machuelo Abajo and San Anton to the east. It is located 0.5 km east of Plaza Las Delicias.