The Val d’Aran is nature, freshness, the essence of the Pyrenees and a declared Biosphere Reserve. The Alt Pirineu Natural Park is one of the most important territories for the conservation of mammals in Catalonia and is home to up to 20 species of bats. Why are we attracted to or afraid of bats? What do we know about them? What are they like? How do they live? Through these questions and using images you will get to know them better. You will approach this pressuring group of mammals, surrounded by history and nature through a walk through the beautiful village of Betren. You will learn where they live, how they fly, what they eat… You will know their great qualities and what they are capable of doing. You will see them flying overhead and, with the help of a frequency receiver and amplifier, you will be able to hear and understand them better. A unique opportunity in which you will discover everything about these fabulous creatures, a memorable experience that you will never forget