Palau, a jewel of the Western Pacific, captivates with its pristine waters, lush limestone islands, and unparalleled marine biodiversity. This island nation is a sanctuary where nature thrives, offering a glimpse into some of the world’s most vibrant underwater ecosystems and unique geological formations.
Among its many natural wonders, there is 1 World Heritage Site in Palau, which is the breathtaking Rock Islands Southern Lagoon. This site embodies the nation’s commitment to preserving its ecological and cultural heritage. Below, you’ll find details organized by Type, Inscription Year, and Area (km²), offering a clear overview of this remarkable designation.
What makes Palau’s Rock Islands Southern Lagoon a World Heritage Site?
Palau’s Rock Islands Southern Lagoon earned its World Heritage status for its outstanding universal value, recognized under both natural and cultural criteria. It’s celebrated for its unique geological formations—mushroom-shaped limestone islands—and an incredibly rich marine ecosystem, home to diverse corals, fish, and other marine life. Additionally, it contains archaeological remains that provide insight into ancient human use and settlement patterns, showcasing the long-standing interaction between people and this remarkable environment.
World Heritage Sites in Palau
Site Name | Type | Inscription Year | Area (km²) |
---|---|---|---|
Rock Islands Southern Lagoon | Mixed | 2012 | 1,002 |
Images and Descriptions

Rock Islands Southern Lagoon
A stunning seascape of over 445 limestone islands, shaped like mushrooms, rising from a turquoise lagoon. This site is celebrated for both its incredible natural beauty and deep cultural history. It’s a biodiversity hotspot with vibrant coral reefs and over 50 marine lakes that act as natural evolutionary laboratories, including the famous Jellyfish Lake. Culturally, it holds evidence of over three millennia of human history, with ancient rock art, village remains, and burial sites that tell the story of a community adapting to a challenging life at sea.