Tentative Lists
- Le Portail du Monastère de Ripoll (27/01/2015)
- Priorat-Montsant-Siurana paysage agricole de la montagne méditerranéenne (07/02/2014)
- Plasencia - Monfragüe - Trujillo : Paysage méditerranéen (03/02/2009)
- Ancares – Somiedo (27/04/2007)
- Bulwarked Frontier Fortifications (26/06/1998)
- Church of San Salvador de Valdediós (27/01/2017)
- Cíes Islands–Atlantic Islands of Galicia National Park (05/02/2018)
- El Ferrol of the Illustration Historical Heritage (27/04/2007)
- Greek Archaeological ensemble in Empúries, l'Escala, Girona (20/12/2002)
- Group of Mozarabic buildings on the Iberian Peninsula (01/02/2019)
- Jaén Cathedral (extension of the Renaissance Monumental Ensembles of Úbeda and Baeza) (27/01/2012)
- La Rioja and Rioja Alavesa Vine and Wine Cultural Landscape (29/01/2013)
- Loarre Castle (27/04/2007)
- Mediterranean Wind Mills (26/06/1998)
- Mesta Livestock trails (27/04/2007)
- Mining Historical Heritage (27/04/2007)
- Monastery of Santa María de La Rábida and the Columbus Memorial Places in Huelva (29/01/2016)
- Roman Ways. Itineraries of the Roman Empire (27/04/2007)
- Romanesque Cultural Enclave in the North of Castile-Leon and the South of Cantabria (26/06/1998)
- Site of the Retiro and the Prado in Madrid (27/01/2015)
- Talayotic Culture of Minorca (29/01/2013)
- The Episcopal See of Egara and its pictorial decoration (5th-8th centuries) (01/02/2019)
- The Hadrianic city of Italica (01/02/2019)
- The Mediterranean Facet of the Pyrenees (France-Spain) (22/11/2004)
- The Olive Grove Landscapes of Andalusia (27/01/2017)
- The Ribeira Sacra, Lugo and Orense (16/07/1996)
- The Silver Route (26/06/1998)
- The Wine in Iberia (05/02/2018)
- Turó de la Seu Vella de Lleida (29/01/2016)
- Valle Salado de Añana (27/01/2012)
Tentative Lists of all States Parties must comply with the Operational Guidelines.
Out of 193 States Parties to the Convention, 184 have submitted a Tentative List.