PALAWAN ISLAND – UNDERGROUND RIVER UNESCO World Heritage Site
Palawan‘s underground river has been added to UNESCO World Heritage Site and also added to New 7 Wonders Nature! It’s one of the longest underground river in the world that run more than 8 Km in subterranean caves. You can have an amazing experience through rock formations with a boat tour. Moreover the town of El Nido, the most visited place in Palawan Island, has been featured on the well-know travelling site the last year!