This is a long hike that takes you to some of the more impressive-looking medieval structures in the Maas Valley. Whereas most of the castles in the region are either Renaissance or Baroque palaces, the castles here will at least appear more medieval.
Unlike most of the hikes on this site, this one is just for the natural beauty of the Ardenne. Since much of the forest is less "forest" and more "curated agricultural land", its nice to find a spot where the forest seems dense and ancient.
This hike takes you on a tour of the most spectacular part of the Maas Valley. You will see some of the most iconic imagery of the valley, focused on Walzin Castle and the Palace of Freyr.