The Beneden Zeeschelde is the lower tidal reach of the Scheldt estuary, stretching between the Dutch-Belgian border and Antwerpen. This dynamic, brackish-to-saline waterway is part of one of Europe's most ecologically significant estuarine systems, shaped by powerful tidal forces and a long history of industrial and commercial use along its banks. The estuary has undergone notable water quality improvements in recent decades, leading to a meaningful recovery of fish life, particularly in the reaches closest to the Dutch-Belgian border. The riverbanks are predominantly fortified with dikes and vertical constructions, with tidal mudflats and tidal marshes making up a significant portion of the intertidal zone — roughly 39% mudflats and 32% tidal marshes by length. This mix of habitats creates a productive, if challenging, environment for anglers willing to work with the estuary's tidal rhythms and brackish conditions.