Discover the Riaño Trail Run, an exceptional adventure tailored for trail running lovers worldwide. Beginning in the picturesque village of Oseja de Sajambre, this multi-stage mountain race navigates the stunning landscapes of Natural Parks, including Fuentes Carrionas y Fuente Cobre - Montaña Palentina and Picos de Europa. With several options tailored to different skill levels, participants will encounter unique challenges ranging from 21.5km to 36km. The race boasts a semi-autonomous format, allowing runners to fully engage with the majestic scenery. Additionally, the Riaño Trail Run is a qualifying event for the renowned UTMB, making it essential for those aiming to compete in this esteemed race. Prepare for an exhilarating journey through the rugged terrain of Riaño Trail Run, a memorable experience for adventure-seekers.