This type Küver 451a personnel bunker was part of the W.N. 122 and will be opened specially for Bunker Day. It has good access and has been converted into a museum. Even the trenches have been exposed. The most remarkable part of your visit may be the various original murals that are still in a very good state. The rest of the museum tells the story of life in the bunker and Wijk aan Zee during wartime.
Various WWII objects will be on show in the bunker on Bunker Day.
The bunker is suitably accessible on foot, albeit some distance from the road.