Labyrinthia is a small but distinctive maze park outside Silkeborg, built around outdoor labyrinths, puzzle rooms, and hands-on logic games. It is not one of the region's headline nature sights, but it is a good family counterpoint to lake cruises and forest walks.
The park works best in dry weather, when you can spend time in the larger outdoor mazes without hurrying. It is worth checking seasonal opening dates before you go, as this is the kind of attraction that can be closed outside school-holiday periods.