The health trail Intended for the greatest number, without any age restriction, the various fitness modules and health trail equipment present in the Parc de l'Estuaire offer activities designed to maintain or develop one's physical fitness. Occasional sportsman or informed sportsman, everyone executes his activity at his own pace and according to his abilities. Nature walks The pine cone: The Daphnee: The Oak Leaf: The Sea Buckthorn (in the southern part of the dunes, take the second path on the right):