Sortie nature : Découverte de la réserve


Découverte réserve - ©Amfard_vc


For many, the Seine Estuary Nature Reserve remains a mysterious and inaccessible territory!
Located in the heart of Normandy, this wetland of over 8,500 hectares is home to exceptional biodiversity, born of the complex interaction between natural elements, the river, the sea and human activities. The Maison de l’Estuaire invites you to discover it on a guided walk through the marsh.

Meet at the Maison de la Réserve, Salle Avocette (access via Aire de la Baie de Seine, Pont de Normandie parking lot).

Ages 7 and up – Duration: 2h30
Bring a pair of boots and weather-appropriate clothing
Reservations required by e-mail to or online via the Helloasso platform:


  • Base rate : 5,00€
  • Child rate : 3,00€
    (de 4 à 17 ans)


Sortie nature : Découverte de la réserve
Pont de Normandie – 76430 SAINT-VIGOR-D’YMONVILLE

Tel. 02 35 24 80 01


Online booking

Route & access