For many centuries, underground rivers have fascinated people with the combination of mysterious, adventurous, and scenic aspects. Passing through caves, cliff, and tunnels, these rivers bring people an experience no less impressive than in an adventure movie.
Interestingly, some of the underground rivers have a special feature in that they pass through to the sea. For those who love travelling and adventures, it is recommended to make these underground rivers a part of your bucket list.
Puerto Princesa Underground River (Philippines)
It is one of the most popular underground rivers of the world and a UNESCO World Heritage Site. The most unique feature of this river is that it flows directly into the sea. Taking a trip by a boat will allow tourists to see the amazing constructions in the caves.
Rio Secreto (Mexico)
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This river has a unique feature in that it has clear water and spectacular cliffs passing through caves. Walking and swimming here offer a unique experience.
Labouche River (France)
It is one of Europe’s longest navigable underground rivers. Boat tours offer a close-up view of the magnificent structures within the caves.
Punkava River (Czech Republic)
This river passes through beautiful caves and deep gorges. A boat tour here is extremely exciting and memorable.
Waitomo Glowworm Caves (New Zealand)
Thousands of glowworms glow above the underground river, creating a night sky-like view. This view is magical while boating.
Lost River Cave (United States)
It is considered the only river in the United States with underground boat tours. The tranquil atmosphere and mysterious caves attract tourists.
Son Doong River (Vietnam)
One of the largest caves in the world, the Son Doong River offers a truly thrilling river ride. Its vast natural landscape and jungle-like atmosphere offer an amazing experience.
Santa Fe River (USA – Florida)
This river disappears underground in some parts and then resurfaces. Its unique shape makes it special.
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