Discover Ly Son island - Ly Son Cave where stunningly beautiful million-year-old wild landscape

Discovering Cau Cave that is located in Ly Son island district at the foot of Thoi Loi ancient volcano. The million-year-old Ly Son Cave has been attracting tourists by its magnificent wild beauty.

Cau Cave or "Hang Cau" is adjacent to Hang Pagoda, extends to the east along the sea and is located under a volcanic crater that erupted millions of years ago, with a diameter of 0.35 km and a height of 149 m. This is the ideal natural "observatory" in Ly Son island district.

Some people think that it is named "Hang Cau" because the sea here has a lot of jelly, a species of seaweed that can be processed into jelly, which is an attractive dessert and cooling dish. There is also an explanation that the name "Hang Cau" is because under the coral reefs there are many seafood, there are floating rapids running from the shore to the deep sea, sitting on the rapids can both fish and catch seafood.

No matter how it is explained, Ly Son Cave still deserves to be on the list of masterpieces of nature. On one side stands the rock formations that have been eroded by the wind and waves, and the other side is the immense sea of waves. Standing on the cliffs, visitors can see a lot of seaweed clinging to the moving coral reefs in the water.

In particular, the underground water flowing from the crater of Thoi Loi crater forms a fresh waterfall that flows tens of meters long down the side of Hang Cau cliff, creating a charming landscape. Therefore, tourists from all over the world love to come here to have fun and camp overnight to enjoy the wonderful natural beauty of the sea and islands.

Compared with other scenic spots of Ly Son, Cau Cave has the advantage of tourism development thanks to its large area, convenient transportation, and still unspoiled nature. Cau cave area can be divided into 2 regions. The priority conservation area stretches from the foot of Thoi Loi mountain along the sea, connecting to Hang Pagoda sand. This is an area that needs to be preserved in its original state, including: coral reefs, cliffs, mountain caves, sandy beaches, rapids, rocky beaches, seaweed under the sea, green trees clinging to the cliffs, aquatic species...

The priority conservation area of Ly Son Fishing Cave is a place for visitors to walk, fish, scuba dive to see corals, kayak, play team building, fish or climb on the rocks to admire the natural scenery, geological beauty, unique geomorphology of the cliffs and coast.