They sustain a large diversity of plants, birds and marine life including dugong and at least thirteen shark species.

Veel van de eilanden hebben unieke paddenstoelachtige vormen in turkooiskleurige lagunes, omringd door koraalriffen. The UNESCO site is more commonly referred to as “The Rock Islands of Palau”. The laws and regulations are enforced by the Koror State Rangers.The Rock Islands Southern Lagoon Area Management Plan 2004-2008 was adopted by the Koror State Legislature and Governor in 2005 and is currently under review.Long term protection and management requirements for the property include the need to prevent negative impacts from tourism, including maintaining access restrictions to vulnerable areas, ensuring visitor numbers are within the capacity of the property, and mitigating adverse effects from development of infrastructure and facilities in Koror. This is regulated through a traditional governance system that remains an important part of national identity.The islands contain a significant set of cultural remains relating to an occupation over some five thousand years that ended in abandonment. Ces derniers hébergent une grande variété de plantes, d’oiseaux et d’animaux marins, notamment des dugongs et au moins treize espèces de requins. The main island is called Urukthapel and stretches over a total surface of 47 km².

The aesthetic beauty of the site is heightened by a complex reef system featuring over 385 coral species and different types of habitat. La beauté du site est renforcée par un système complexe de récifs comptant 385 espèces de coraux et différents types d’habitat. L’abandon des villages des îles Chelbacheb aux XVIIe et XVIIIe siècles illustre les conséquences du changement climatique, de l’essor démographique et du comportement de subsistance dans une société vivant dans un environnement marin marginal.Este sitio micronesio de 100.200 hectáreas comprende 445 islotes calcáreos de origen volcánico, totalmente despoblados, que en muchos casos tienen forma de hongos rodeados por lagunas de aguas color turquesa y arrecifes coralinos. Many of them display unique mushroom-like shapes in turquoise lagoons surrounded by coral reefs. However a conservation programme is required to ensure ongoing conservation and maintenance. The property lies within Koror State, immediately to the south of Palau’s main volcanic island Babeldaob in the western Pacific Ocean.The marine site covers 100,200 ha and is characterized by coral reefs and a diversity of other marine habitats, as well as 445 coralline limestone islands uplifted due to volcanism and shaped over time by weather, wind and vegetation. If you book with Tripadvisor, you can cancel up to 24 hours before your tour starts for a full refund. Underwater archaeological and historical remains are protected under Title 19 as the ‘Palau Lagoon Monument’. The Rock Islands Use Act was legislated in 1997 to regulate tourist activity in the islands. There are between 250 and 300 islands in the group according to different sources, with an aggregate area of 42 square kilometres (16 sq mi) and a height up to 207 metres (679 ft). The site harbours the highest concentration of marine lakes anywhere, isolated bodies of seawater separated from the ocean by land barriers. They are among the islands’ distinctive features and sustain high endemism of populations which continue to yield new species discoveries. They also are seen as ancestral realms by the descendants of those who migrated to the main island of Palau and this link is kept alive through oral traditions.The property has clear boundaries and includes a large part of the lagoonal and reef habitat surrounding the main islands of Palau, as well as most land of coralline origin occurring within Koror State. Management objectives and priorities are defined in the Rock Islands Southern Lagoon Management Plan.