In Fraiture, a picturesque village located near Sprimont, Myriam and Marc Lamy offer you a guided tour of their duck farm. https://walloniabelgiumtourism.co.uk/en-gb/content/au-canard-gourmand-duck-farm-near-sprimont
L’atelier de la Truite d’Ondeval (Waimes, Eastern Cantons) can be visited by appointment - a fantastic opportunity to discover its ponds and smoking rooms.
Located in the village of Hombourg in the province of Liège, the Grain d'Orge brewery specialises in exclusive beer. https://walloniabelgiumtourism.co.uk/en-gb/content/grain-dorge-brewery-hombourg