CNIG(The Centro Nacional de Información Geografica) is Spain’s civilian survey organization.
They produce MTN25 and MTN50 25k/50k scale topographic maps covering Spain – the equivalent of the UK’s Ordnance Survey Explorer and Discover series. Topographic maps of Spain are also available at a 1:200K scale via the provincial maps series.
Road maps are available for autonomous regions at a scale of between 1:200k & 1:400k and the whole county is covered by the 1:500k Regional road map series.
The Camino de Santiago is covered by a series of 15 maps at 1:50,000 scale.