The Canón do Sil Mountain Race is a 33-kilometer mountain race with a positive elevation gain of 2220 meters, held in Parada de Sil, Ourense, Galicia. The course enters the spectacular environment of the Sil Canyon, offering runners unique landscapes and a considerable technical challenge. This race, known for its difficulty and natural beauty, attracts mountain runners seeking a challenge in a location of great scenic and ecological value. The event is part of the Ourense Trail League, indicating its importance within the province's mountain race calendar. Despite its toughness, the environment and organization aim to provide a rewarding experience for participants who venture onto its trails.