Ibiza, Biodiversity and Culture


World Heritage Identification Number: 417

World Heritage since: 1999

Category: Mixed Cultural Heritage and Natural Heritage

Transboundary Heritage: No

Endangered Heritage: No

Country: 🇪🇸 Spain

Continent: Europe

UNESCO World Region: Europe and North America

Map

Ibiza, Biodiversity, and Culture: A Unique Blend of Natural Wonders and Historical Richness

Ibiza, officially known as Illes Balears, is one of the eight autonomous communities of Spain, located in the Mediterranean Sea. This beautiful island, the third-largest among the Balearic Islands, boasts a rich biodiversity and a captivating cultural heritage that have earned it a place on the prestigious UNESCO World Heritage List since 1999.

More to come…

UNESCO Description of the World Heritage Site

Ibiza provides an excellent example of the interaction between the marine and coastal ecosystems. The dense prairies of oceanic Posidonia (seagrass), an important endemic species found only in the Mediterranean basin, contain and support a diversity of marine life. Ibiza preserves considerable evidence of its long history. The archaeological sites at Sa Caleta (settlement) and Puig des Molins (necropolis) testify to the important role played by the island in the Mediterranean economy in protohistory, particularly during the Phoenician-Carthaginian period. The fortified Upper Town (Alta Vila) is an outstanding example of Renaissance military architecture; it had a profound influence on the development of fortifications in the Spanish settlements of the New World.

UNESCO Justification of the World Heritage Site

Criterion (ix): The evolution of Ibiza's shoreline is one of the best examples of the influence of Posidonia on the interaction of coastal and marine ecosystems.

Criterion (x): The well-preserved Posidonia , threatened in most Mediterranean locations, contains and supports a diversity of marine life.

Criterion (ii): The intact 16th century fortifications of Ibiza bear unique witness to the military architecture and engineering and the aesthetics of the Renaissance. This Italian-Spanish model was very influential, especially in the construction and fortification of towns in the New World.

Criterion (iii): The Phoenician ruins of Sa Caleta and the Phoenician-Punic cemetery of Puig des Molins are exceptional evidence of urbanization and social life in the Phoenician colonies of the western Mediterranean. They constitute a unique resource, in terms of volume and importance, of material from the Phoenician and Carthaginian tombs.

Criterion (iv): The Upper Town of Ibiza is an excellent example of a fortified acropolis which preserves in an exceptional way in its walls and in its urban fabric successive imprints of the earliest Phoenicians settlements and the Arab and Catalan periods through to the Renaissance bastions. The long process of building the defensive walls has not destroyed the earlier phases or the street pattern, but has incorporated them in the ultimate phase.

Encyclopedia Record: Ibiza

Ibiza or Iviza is a Spanish island in the Mediterranean Sea off the eastern coast of the Iberian Peninsula. It is 150 kilometres from the city of Valencia. It is the third largest of the Balearic Islands in area, but the second-largest by population. Its largest settlements are Ibiza Town, Santa Eulària des Riu, and Sant Antoni de Portmany. Its highest point, called Sa Talaiassa, is 475 metres above sea level.

Read more on Wikipedia

Additional Site Details

Area: 9,020.3 hectares

UNESCO Criteria: (ii) — Significant interchange of human values
(iii) — Unique or exceptional testimony to a cultural tradition
(iv) — Outstanding example of a type of building or landscape
(ix) — Outstanding example representing ecological and biological processes
(x) — Contains most important habitats for biodiversity

Coordinates: 38.91113889 , 1.435194444

Image

Image of Ibiza, Biodiversity and Culture

© athinaf, CC BY 2.0 Resized from original.

About World Heritage Explorer

World Heritage Explorer is an independent educational project designed to uncover and share the richness of our world’s cultural and natural heritage. Dive into detailed site profiles, immersive imagery, interactive maps, and tools that help you explore UNESCO World Heritage Sites across the globe. Drawing extensively on open data sources, the project delivers authoritative, well-structured information for learners, educators, travelers, and younger explorers alike.

Learn more

Nearby World Heritage Sites

Cultural Landscape of the Serra de Tramuntana
142 km — Spain
La Lonja de la Seda de Valencia
168 km — Spain
Palmeral of Elche
200 km — Spain
Rock Art of the Mediterranean Basin on the Iberian Peninsula
234 km — Spain
Talayotic Menorca
244 km — Spain

Country Information: Spain

Flag of Spain

Official Name: Kingdom of Spain

Capital: Madrid

Continent: Europe

Population (2024): 48,807,137

Population (2023): 48,347,910

Population (2022): 47,786,102

Land Area: 499,730 sq km

Currency: Euro (EUR)

Country Data Sources

Last updated: January 18, 2026

Portions of the page Ibiza, Biodiversity and Culture are based on data from UNESCO — World Heritage List Dataset and on text from the Wikipedia article Ibiza, licensed under CC BY-SA 4.0. Changes made. Additional original content by World Heritage Explorer (WHE), licensed under CC BY-SA 4.0. WHE is not affiliated with UNESCO or the World Heritage Committee. Legal Notice. Privacy Policy.

Open Data for an Open World