List of lock(s) in Belgium (found 5 locations). Category description: A basin in a waterway with gates at each end by means of which vessels are passed from one water level to anotherBoerinne Sluis (Flanders) Kallosluis (Flanders) Kattendijksluis (Flanders) Kruisschanssluis (Flanders) Sluis van Wintham (Flanders)