Tentative Lists
- Águas Livres Aqueduct (31/01/2017)
- Bulwarked Fortifications of the "Raia" (Border) (31/01/2017)
- Desert of the Discalced Carmelites and Built Ensemble of the Palace-Hotel in Bussaco (31/01/2017)
- Ensemble of Álvaro Siza's Architecture Works in Portugal (31/01/2017)
- Head Office and Garden of the Calouste Gulbenkian Foundation (31/01/2017)
- Historic Centre of Guimarães and Couros Zone (extension) (31/01/2017)
- Historical Lisbon, Global City (31/01/2017)
- Levadas of Madeira Island (31/01/2017)
- Mértola (31/01/2017)
- Mid-Atlantic Ridge (06/06/2017)
- Montado, Cultural Landscape (31/01/2017)
- Pombaline Lisbon (31/01/2017)
- Roman Production Centre of Fish Salting and Conservation in Tróia (31/01/2017)
- Route of Magellan. First around the World (31/01/2017)
- Routes of Santiago de Compostela: Routes in Portugal (31/01/2017)
- Royal Building of Mafra – Palace, Basilica, Convent, Cerco Garden and Hunting Park (Tapada) (31/01/2017)
- Sanctuary of Bom Jesus do Monte in Braga (31/01/2017)
- Selvagens Islands (31/01/2017)
- Sites of Globalization (31/01/2017)
- Southwest Coast (31/01/2017)
- Vila Viçosa, Renaissance ducal town (31/01/2017)
Tentative Lists of all States Parties must comply with the Operational Guidelines.
Out of 193 States Parties to the Convention, 183 have submitted a Tentative List.