16 castles with heritage protection in Val-d'Oise

16 châteaux listed · verified entries first, then the most visited; alphabetical index at the bottom of the page

Of the 75 castles we list in Val-d'Oise, these 16 match this criterion, ranked by how visited they are. Opening hours, prices and access checked at the source when the château answers.

We record 16 castles, manor houses and strongholds with heritage protection, spread across 15 towns and villages. The ones with the most visitor reviews are Domaine de Villarceaux (open to visitors), Château de Montgeroult (Montgeroult Castle) (a listed historic monument), Château de Guiry (Guiry Castle) (78 reviews), Château de Boissy (Boissy Castle) (open to visitors) and Château de Gadancourt (Gadancourt Castle) (open to visitors).

9 of them receive visitors, according to their official website or their business listing. We have checked the opening hours of 6 and the prices of 8 of them, and each entry shows the date of that check. 16 of them are listed historic monuments, the highest level of protection in French heritage law. The dominant period is the Classical period, with 11 buildings. Each entry says what we could verify and what still needs confirming: enough to plan a day that holds together.