Swamp only visible in winter and early spring. Many small birds, waders and raptors. The rest of the year they are meadows used as pastures, more or less water depending on the weather and the tides.
Former limestone quarry now transformed into a protected natural area with a pond in the northern part and a wetland in the southern part. Important birdlife. The paths and trails are well maintained, mainly for mountain biking and gravel.