On the salt meadows grow plants that you can eat, such as Samphire. But how that tastes? Is it salt? During the Wadproefdagen you can figure it out. But there is more to do during the Wadproefdagen.
In addition to the tasting of Samphire and salt have reported children can discover which migrating birds encounter problems during their long journey of Africa, through the Wadden Sea to the breeding grounds in Siberia and Canada. But that's not all. Shells can be made a wadden sea mouse.