Tentative Lists
- Réserve de la Biosphère Banco Chinchorro (06/12/2004)
- Aire de protection de la flore et de la faune Cuatrociénegas (06/12/2004)
- Chapultepec Woods, Hill and Castle (20/11/2001)
- Church of Santa Prisca and its Surroundings (20/11/2001)
- Cuetzalan and its Historical, Cultural and Natural Surrounding (27/09/2006)
- Diego Rivera and Frida Kahlo's Home-Study Museum (20/11/2001)
- El Arco del Tiempo del Río La Venta (06/10/2010)
- Franciscan Ensemble of the Monastery and Cathedral of Our Lady of the Assumption, Tlaxcala (extension of the property Earliest 16th-Century Monasteries on the Slopes of Popocatépetl) (07/11/2018)
- Great City of Chicomostoc-La Quemada (20/11/2001)
- Historic Town of Alamos (20/11/2001)
- Historic Town of San Sebastián del Oeste (20/11/2001)
- Historical city of Izamal (Izamal, Mayan continuity in an Historical City) (15/10/2008)
- Historical Town The Royal of the Eleven Thousand Virgins of Cosala in Sinaloa (06/12/2004)
- Huichol Route through the sacred sites to Huiricuta (Tatehuari Huajuye) (06/12/2004)
- Las Labradas, Sinalao archaeological site (07/12/2012)
- Las Pozas, Xilitla (30/11/2009)
- Los Petenes-Ría Celestún (15/10/2008)
- Pre-Hispanic City of Cantona (20/11/2001)
- Région Lacan-Tún – Usumacinta (06/12/2004)
- Ring of cenotes of Chicxulub Crater, Yucatan (11/12/2012)
- Tecoaque (06/12/2004)
- Vallée des Cierges (06/12/2004)
Tentative Lists of all States Parties must comply with the Operational Guidelines.
Out of 194 States Parties to the Convention, 185 have submitted a Tentative List.