Natural Park of the Catalan Pyrenees

In the composition of 138,000 hectares of park includes 7 nature reserves, three Natura 2000 areas and many sites inscribed on the UNESCO World Heritage List (including the Vauban Citadel). The park is crossed by a historic, medium-gauge railway line existing since 1910 (spacing 1000 mm) with a train called Kanarkiem (from the color of the wagons).