From Le Crotoy to Saint Valery or the other way round, we will go across the bay.
I will be pleased to present to you some of the natural treasures of the bay de Somme.
On the way, through sand banks and salt-marshes, we will be able to watch birds, lots of invertebrates, plants etc.
We will also talk about and see from close the way the bay functions and evolves, the impact of human activities, the tides etc.