Besòs River flooding engulfs parks and streets in Sant Adrià de Besòs, Spain

On October 4, 2026, in Sant Adrià de Besòs, Barcelona, Spain, @maurodelcristo shared a video showing severe flooding along the Besòs River. In the video, a local sports area beside the river is heavily inundated, with muddy brown water covering the blue tennis and paddle courts and reaching high up the surrounding fences. The adjacent avenue and bike lanes have also been transformed into a deep, muddy lake, with water surrounding trees and street infrastructure. The author walks through the flooded street before opening a building entrance, where floodwater is already flowing inside. According to reports, torrential rain across Catalonia caused the Besòs River to rise rapidly, reaching a peak discharge of nearly 940 cubic meters per second on October 4. The surge marked the river's largest recorded crest of the 21st century and prompted flood warnings across the Barcelona metropolitan area.