In and around Scheveningen (or The Hague) there is lots of housing to be found. Just use booking.com or AIRBNB. In Kijkduin (a 15 minute drive) is a big campsite with pitches and room for tents and/or mobile homes. Book here.
The best place to stay is actually right down at the marina. The building with luxury rentable apartments is on the docks and 100 meters apart from the club. To book, use this link. The number of apartments is limited, so be quick!