| A Coruna | 7 A Coruna Hotels |
| A Estrada | 1 A Estrada Hotel |
| Adal Treto | 1 Adal Treto Hotel |
| Adeje | 8 Adeje Hotels, 1 Vacation Rental |
| Aguadulce | 1 Aguadulce Hotel |
| Aguilar de Campoo | 1 Aguilar de Campoo Hotel |
| Aguilas | 2 Aguilas Hotels |
| Agullana | 1 Agullana Vacation Rental |
| Aigues | 1 Aigues Bed and Breakfast |
| Ainsa | 2 Ainsa Hotels |
| Alagon | 1 Alagon Hotel |
| Alajero | 1 Alajero Hotel |
| Alameda del Valle | 1 Alameda del Valle Hotel |
| Alange | 1 Alange Hotel |
| Alba de Tormes | 1 Alba de Tormes Vacation Rental |
| Albacete | 3 Albacete Hotels |
| Albarracin | 1 Albarracin Hotel |
| Albolote | 1 Albolote Hotel |
| Alboraya | 1 Alboraya Hotel |
| Alburquerque | 1 Alburquerque Hotel |
| Alcala de Guadaira | 3 Alcala de Guadaira Hotels |
| Alcala de Henares | 1 Alcala de Henares Hotel, 2 Hostels |
| Alcala la Real | 2 Alcala la Real Hotels |
| Alcaucin | 1 Alcaucin Vacation Rental |
| Alcobendas | 2 Alcobendas Hotels |
| Alcoi Alcoy | 1 Alcoi Alcoy Hotel, 1 Hostel |
| Alcossebre | 1 Alcossebre Hotel |
| Alcudia | 6 Alcudia Hotels, 1 Vacation Rental |
| Alcuneza | 1 Alcuneza Hotel |
| Alevia | 1 Alevia Hotel |
| Algeciras | 1 Algeciras Vacation Rental |
| Algodonales | 1 Algodonales Hotel |
| Algorfa | 1 Algorfa Hotel |
| Alhama de Aragon | 1 Alhama de Aragon Hotel |
| Alhama de Granada | 1 Alhama de Granada Hotel |
| Alhaurin el Grande | 2 Alhaurin el Grande Hotels, 1 Vacation Rental |
| Alicante | 14 Alicante Hotels |
| Alles | 1 Alles Hotel |
| Almagro | 2 Almagro Hotels |
| Almendral | 1 Almendral Hotel |
| Almendralejo | 1 Almendralejo Hotel |
| Almeria | 8 Almeria Hotels |
| Almerimar | 2 Almerimar Hotels |
| Almonaster La Real | 1 Almonaster La Real Vacation Rental |
| Almonte | 1 Almonte Hotel |
| Almunecar | 5 Almunecar Hotels, 1 Vacation Rental |
| Almuradiel | 1 Almuradiel Hotel |
| Almussafes | 1 Almussafes Hotel |
| Alora | 1 Alora Hotel, 2 Bed and Breakfast, 1 Vacation Rental |
| Alovera | 1 Alovera Hotel |
| Alozaina | 1 Alozaina Hotel |
| Alquezar | 2 Alquezar Hotels |
| Altafulla | 2 Altafulla Hotels |
| Altea | 2 Altea Hotels |
| Altron | 1 Altron Hostel |
| Altsasu Alsasua | 1 Altsasu Alsasua Hotel |
| Altube | 1 Altube Hotel |
| Alzira | 1 Alzira Hotel |
| Amposta | 1 Amposta Hostel |
| Ampudia | 1 Ampudia Hotel |
| Andraitx | 1 Andraitx Hotel, 2 Vacation Rentals |
| Anon | 1 Anon Hotel |
| Antequera | 4 Antequera Hotels, 1 Vacation Rental |
| Arafo | 1 Arafo Vacation Rental |
| Aranda de Duero | 3 Aranda de Duero Hotels |
| Aras de los Olmos | 1 Aras de los Olmos Hotel |
| Arcos de la Frontera | 3 Arcos de la Frontera Hotels, 1 Vacation Rental |
| Arenas de San Pedro | 1 Arenas de San Pedro Hotel |
| Arguero | 1 Arguero Hotel |
| Armintza | 1 Armintza Hotel |
| Arnedillo | 2 Arnedillo Hotels |
| Arnedo | 1 Arnedo Hotel |
| Arnoia | 1 Arnoia Hotel |
| Arona | 4 Arona Hotels |
| Arrasate o Mondragon | 1 Arrasate o Mondragon Hotel |
| Arriondas | 3 Arriondas Hotels, 1 Vacation Rental |
| Arroyo de la Encomienda | 2 Arroyo de la Encomienda Hotels |
| Arroyo del Ojanco | 1 Arroyo del Ojanco Hotel |
| Arta | 1 Arta Hotel |
| Arteixo | 2 Arteixo Hotels |
| Artziniega | 1 Artziniega Hotel |
| Astorga | 1 Astorga Hotel |
| Asturias | 2 Asturias Vacation Rentals |
| Atarfe | 1 Atarfe Hotel |
| Avila | 7 Avila Hotels |
| Aviles | 1 Aviles Hotel |
| Avin | 1 Avin Hostel |
| Ayamonte | 1 Ayamonte Hotel |
| Ayegui | 1 Ayegui Hotel |
