Ultra Trail Bosques del Sur

The Ultra Trail Bosques del Sur takes place on 29 May 2027 in Cazorla (Jaén), with the start at Plaza de la Constitución and the finish at the Ruinas de Santa María. Its routes go into the Natural Park of the Sierras de Cazorla, Segura y las Villas. The Ultra, which reaches its 12th edition, measures 67 kilometres with 3,250 metres of elevation gain and is run in the reverse direction to that of the previous year. On the same day, the Marathon is contested, at 42 kilometres and 2,174 metres of positive elevation, and in the afternoon the Half Marathon, at 21 kilometres and 1,046 metres. All three distances share the same finish at the Ruinas de Santa María, in the historic centre of Cazorla. The event also includes a children’s race, the Peque.