The Basque Mountains make up the water divide of the Atlantic and Mediterranean basins. Choose from a variety of affordable and comfortable Self Catering Spain and Holiday Rentals Spain Basque Country. Self Catering Spain range from small, modest studios to large villa Holiday Rentals Spain Basque Country. In either case, the Self Catering Spain are always of the utmost quality and quite private. There are more than enough Holiday Rentals Spain Basque Country to accommodate all of Basque Country’s tourists. Most popular cities Bilbao and Pamplona.