xperience a one-of-a-kind adventure combining climbing and caving on the Les Venes de Rojalons via ferrata! Located near the village of Rojalons, which belongs to the historic municipality of Montblanc (Province of Tarragona), this hidden gem is nestled inside the incredible Prades Mountains. Offering a highly convenient schedule with a 20-minute approach walk, a 2-hour main course, and a quick 25-minute return hike, it is the ultimate choice for thrill-seekers looking for something truly extraordinary. What makes Les Venes de Rojalons entirely unique and different from any other route is its spectacular underground section: the final part of the journey takes you deep inside a stunning cave (avenc) where you will discover rocky formations and hidden spots that will leave you absolutely speechless! Don't forget your headlamp to navigate the darkness and conquer its narrow, slippery passages. Throughout the route, we will tackle various vertical sections, horizontal traverses, Nepalese and Tibetan bridges, as well as athletic overhangs—which can be easily bypassed at any time if you prefer an easier path. Everything is set for an absolutely epic tour! Book your spot on our website today and dive into the ultimate underground adventure!