Pont Marengo, Bridge in Petit Bayonne district, France.

Pont Marengo is a stone bridge over the Errobi (Nive) River in Bayonne, linking the Grand Bayonne and Petit Bayonne districts. It stands between the Mayou and Pannecau bridges. Its medieval origin is reflected in the stone construction.

The bridge was built to improve connections between the two parts of Bayonne and support commercial activity between the districts. It played a role in developing the city as a major center of the French Basque region.

The bridge serves as a gathering point during local festivals when residents dress in red and white for celebrations. It remains central to the daily rhythm of movement between the two neighborhoods.

The bridge is easily accessible on foot and provides direct passage between the center and Petit Bayonne. Nearby restaurants and cafes offer opportunities to experience local food and regional cooking.

The bridge's name recalls the 1800 Battle of Marengo, though the structure itself dates from the Middle Ages and is built of stone. It links the Grand Bayonne and Petit Bayonne districts across the Nive, standing between the Mayou and Pannecau bridges.