Tourist Night, which began in the Le Havre Agglomeration in 2013, extended to the whole Seine estuary in 2018.
Ten intermunicipal authorities within the Metropolitan Pole of the Seine estuary and the region’s tourist offices offer more than 40 free tours and activities to develop and promote the area.
In 2020, the Nuits du Tourisme de l’Estuaire (Estuary Tourist Nights) will be held throughout October.
From 3 to 24 October, on Saturdays from 7.00 to 10.00 or 11.00pm, churches, museums and cultural sites are planning a special programme.