You can book now more than 60 days in advance, at least on the NL website. So book if you can already.
Sorry - what do you mean by the NL website? I don't see any way to book restaurants online.
Please read this for the instructions how to book online by using the Dutch website.
https://www.disboards.com/threads/i...n-the-dutch-disneyland-paris-website.3736651/
Tried it but it gives an error for all restaurants at any date... I wonder if it stopped working?
I wonder what's the deal. What country are you from / in right now?
I'm in Israel on a mac using Chrome... Tried to book for 2 adults & two kids - tried multiple dates in April, multiple dates in May, tried Chez Remy, California Grill & Auberge de Cendrillon ... Nothing.
Getting: "Unfortunately this restaurant is not available (anymore) on the selected date. Select a different date in the calendar." (Used Google translate on the page)