Burgos: Peña Corva (1,333m). Ascent via Baíllo and descent via Quintanalacuesta.
Circular route to Peña Corva + San Mamés + Alto de San Lázaro. Ascent from Baíllo and descent to Quintanalacuesta.
Burgos
Circular route to Peña Corva + San Mamés + Alto de San Lázaro. Ascent from Baíllo and descent to Quintanalacuesta.
Circular route to Castro Valnera with ascent to Cubada Grande from Cabañas de El Bernacho.
Montes Obarenes Natural Park - San Zodornil. Circular route to Humión and Flor from Orbañanos, on the northern slope.