SAN CARLOS (COULOIR NORTH) One of the classics routes per excellence of the Central Massif. 400€ 500€ Physical difficulty: Technical difficulty: Duration: 2 days GOULOTTE El HORTELANO Nice goulotte of moderate difficulty to this great north face. 450€ 550€ Physical difficulty: Technical difficulty: Duration: 2 days COULOIR EL MARQUÉS The great classic of the Western Massif of Los Picos. 450€ 550€ Physical difficulty: Technical difficulty: Duration: 2 days EL FRIERO (COULOIR NORTH) A renowned route in its style. 600€ 800€ Physical difficulty: Technical difficulty: Duration: 2 days NEVERÓN DE URRIELLU (COULOIR NORTHEAST) Winter climbing in the heart of Picos de Europa. 450€ 550€ Physical difficulty: Technical difficulty: Duration: 2 days NORTH DIRECT TO PEÑA SANTA Technical climbing on a remote and impressive north face. 600€ 800€ Physical difficulty: Technical difficulty: Duration: 2 days