Underground River with Dinner at Kalui

The Underground River stretches for about 8.2 kilometers (5 miles) and is one of the longest navigable underground rivers in the world.
The Underground River, also known as the Puerto Princesa Subterranean River National Park, is a UNESCO World Heritage Site located in the province of Palawan, Philippines. It's renowned for its stunning limestone karst landscape and its impressive underground river system.

The Underground River stretches for about 8.2 kilometers (5 miles) and is one of the longest navigable underground rivers in the world. However, only a portion of it, about 4.3 kilometers (2.7 miles), is open to tourists. Visitors typically embark on guided boat tours that take them deep into the cave, where they can marvel at the spectacular rock formations, stalactites, and stalagmites illuminated by spotlights.

Aside from its natural beauty, the Underground River is also home to a diverse ecosystem, including several endemic species of flora and fauna. It's a habitat for various wildlife, such as bats, swiftlets, and reptiles, making it not only a geological wonder but also an important ecological site.

To preserve its natural integrity and manage tourism sustainably, visitor access to the Underground River is regulated. Visitors need to secure permits and join guided tours organized by accredited operators. This helps minimize the impact of tourism on the delicate cave environment while ensuring that visitors can safely enjoy this extraordinary natural wonder.

Overall, the Underground River is a must-visit destination for travelers exploring Palawan, offering a unique and unforgettable experience of exploring an underground wonderland amid stunning natural surroundings.

为了保证可用性，请尽早预订。特别是在公共假期或周末等旺季期间计划旅行时，提前预订是值得考虑的。

此游览您可以在旅行开始前24小时内免费取消。如果您在24小时后取消或未出现在游览中，您仍将被收取活动的全额费用。迟到接送或出发将被视为未出现。