CAREX is in Atapuerca, 19 km from Burgos. Take the A-1 Madrid-Irun highway towards Vitoria and turn off at the sign to Atapuerca (Km 253). Alternatively, take the N-120 and 6 km after Ibeas de Juarros, turn off to the left to Santovenia, Agés and finally Atapuerca.