28th Marathon and 26th Half Marathon Parc de Collserola

Participants will have the opportunity to immerse themselves in a unique natural environment, where the local flora and fauna are the true protagonists. The route of both races, which starts and finishes at the emblematic Velódromo de Horta, offers spectacular views and constant challenges typical of the Collserola trails.

The Trail Marathon, at 42.195 kilometres, and the Trail Half Marathon, at 21.097 kilometres, share sections of the route that allow runners to experience the diversity of the terrain, from tree-shaded paths to open panoramas revealing the scale of this green oasis.

More than a competition, these marathons are a celebration of sporting spirit and respect for nature, attracting athletes and trail-running enthusiasts who seek to push their limits while enjoying the serene beauty of Collserola. A running experience that goes beyond sport, becoming a personal encounter with nature in its purest state.