Great but a few things to consider
Highly recommend, especially for families with children of differing ages. Everyone will be entertained from babies to grandparents.
However I would advise not to go to the pancake restaurant on site.....daylight robbery, high cost for poor product.
The security staff were extremely friendly ,however the reception staff were not so good. On the final day I had a very large suitcase (family of 6) that did not fit into a locker. Had to check out at 10.30am the day of departure but had a few hours to wait for the transfer to collect us. I asked where could I leave the suitcase, The lady at reception was extremely rude and curt and offered no option. I would have had to drag this suitcase around for four hours if it wasn't for an extremely lovely Irish lady who offered to keep the case in her cabin. She had overheard our dilemma and seen how difficult it would have made our final day.
For those of you considering Duinrell, I would highly recommend....but for eating out I would advise going into Wassenaar, far better quality food and literally a 2 min walk from the compound.