De Platwijers is a vast nature reserve with ponds, reed lands, and marshes on the border of Zonhoven and Hasselt. The area is known for its rich bird life and forms an important resting and breeding area for water birds such as the bittern, little bittern, night heron, and many more. The tree frogs are also undoubtedly present. Guide: Godelieve Machiels and Johan Massonnet Witvenweg in Zonhoven - https://maps.app.goo.gl/6QCFx6t1D4VD1vDB8