The Wik is a large nature reserve with 19 lakes, each with specific flora and fauna. This 110-hectare nature reserve includes 50 acres of woodland, thickets and some swampland. The Wik is located in Genk, and is part of Parc Bokrijk. This nature reserve is managed by Natuurpunt, and is not freely open to the public. However, you can contact Natuurpunt if you are interested in booking a guided tour.