Excursion that traverses the entire Madriu Valley, allowing us to discover magnificent passages of high mountain and the most important heritage elements resulting from traditional activities in the valley. It is a long and complete route, without technical difficulties or complicated sections, but it requires a minimum of experience and good physical condition.• Distance: 28.5 kilometers• Elevation: +1200 m• Time: 10 hoursThere is the possibility of doing the itinerary in two days, by staying overnight at the L’illa refuge.To undertake this itinerary, it is recommended to:• Plan the route properly.• Check the weather information before your departure.• Wear appropriate clothing, footwear, hat, sunglasses, sunscreen...• Bring enough water and food.• And above all, do not leave waste on the mountain.   Enjoy the route!!!