• Varied cave with an underground river, rock pools, areas with natural light and pitch-black corners.
  • The only Oxalis adventure cave in Phong Nha-Ke Bang National Park that can be visited in a day. Also available on two-day adventure tours combined with Hang Va.
  • Probably shares the same waterflow with Son Doong, the biggest cave on the planet.
  • Discovered and surveyed by the British Cave Research Association in 2003 .
  • Oxalis Adventure works with the British Cave Research Association and the Vietnamese government to carry out the expeditions.

Nuoc Nut was discovered in 2003, long before nearby Hang Va. A connection between the two was discovered in 2016. There seems to be no physical connection with Son Doong, though they probably share the same underground waterflow. Nuoc Nut is 2.2km long and is probably about 2 million years old.

Visiting Nuoc Nut

Nuoc Nut is the only adventure cave within the national park that you can visit with Oxalis in one day, though you can also explore it together with Hang Va over two days. You can only visit Nuoc Nut with Oxalis Adventure, and it's suitable for kids over the age of 12.

Best Safe Hotels in Phong Nha

Below, some hotels we would recommend in Phong Nha with the best COVID-safe measures. All staff members have been fully vaccinated, ensuring your safety while exploring Phong Nha.

You may like

Whether you prefer long treks, camping in a cave, sleeping under the stars in the jungle, swimming underground in river caves, explore the huge dry caves or just taking an exploratory day trip, Oxalis Adventure Tours can provide the right amount of adventure just for you.

1 day tour

2 day tour

3 day tour

4 day tour