Château d'Arques La Bataille2025 02 03 Avlp V. Debels 23
©Château d'Arques La Bataille|V. Debels

42nd European Heritage Days A not-to-be-missed event

Architectural heritage

Don’t miss the European Heritage Days on September 19 and 21, 2025!

For this 42nd edition, the theme of the European Heritage Days is “Architectural Heritage”. These days offer the opportunity to visit monuments and sites that are often exceptionally open.

 European Heritage Days in Normandy

With its impressive cultural and natural heritage, the Seine-Maritime region offers you the best of what it has to offer, so you can experience this cultural weekend to the full!

Proud of its history and built heritage, Seine-Maritime is the ideal place to discover all the facets of this 42nd edition of the European Heritage Days.

With a resolute focus on sustainable heritage, this year’s event makes it a point of honor to reflect on how we imagine the future in terms of sustainability and resilience.

Follow in the footsteps of a rich diversity of heritage sites, from emblematic national monuments to castles, rural heritage, historic gardens, religious buildings and industrial sites…

 The herring festival in Saint-Valéry-en-Caux

The European Heritage Days are also an opportunity for the Seine-Maritime department to promote its rural heritage, notably through the“Patrimoine Rural de la Seine-Maritime” label.

To make sure you don’t miss out on any of the cultural activities on offer, take a tour of the department’s sites and museums:

 Discover our heritage with the Whatizis app

Partez à la découverte des monuments avec La Seine-Maritime by Whatizis
Partez à la découverte des monuments avec La Seine-Maritime by Whatizis
Partez à la découverte des monuments avec La Seine-Maritime by Whatizis