The ‘Noordhollands Duinreservaat’ (North Holland Dune Reserve) is with its 5.300 hectare one of the largest natural areas in the Netherland. This reserve is managed by PWN (Water Supply Company North Holland) is used for drinking water production at three locations.

The ‘Duinreservaat’ stretches from Bergen aan Zee till Wijk aan Zee. It offers dunes, some of them with white sand (main picture and PiP1), large pine and oak forests (PiP2) and in the summer blooming heather (PiP3). The area is open to the public (walker and cyclist), however an admission ticket is needed.