The Trinh Nu Grotto or Virgin Grotto is situated on the island range of Bo Hon in the system comprising the Sung Sot Grotto, Dong Tien Lake and Luon Grotto. It is 9km south of Bai Chay Tourist Wharf. For some fishermen, the Virgin Grotto is home; while for young lovers, it is considered as ...

 It is situated on the south-west side the bay, 4 km from the wharf outside of Ha Long City. The way to Thiên Cung is a perilous one, covered on both sides by thick forest. After entering a narrow gate, the grotto’s 130-meter-long girth opens up. Getting in we are more astonished ...

 The Tam Cung Grotto or Three-palace Grotto is situated in the centre of Hạ Long Bay, 5 km from Sửng Sôt Grotto to the northeast. The grotto itself is divided into three parts; after threading the stone cracks, you find the first chamber. Many beautiful forms can be garnered from the ...

 Situated in the centre of the UNESCO World Heritage area, Sung Sôt or “Surprise Cave” is on Bo Hòn Island, and is one of the most spectacular and largest grottoes of Ha Long Bay. The mouth of the grotto is reached by ascending about a hundred stone steps. One is ...

 Two kilometers south-west of Ti Tốp Beach is the Mê Cung Grotto or Bewitching Grotto. It formed on Lom Bò Island, and seen from afar, the entrance is like the roof of a house denting the island’s side. After a narrow crack only allowing one person through at a time, ...

 Situated on Bo Hòn Island, 14 km south of Bãi Cháy Beach is the Luon Grotto. In front of the grotto is Con Rùa ( Turtle) Islet, and the Sky Gate is on the right. Here the cliffs stretch vertically out of the pure blue and smooth water. At the water-level, an arched ...

 Location: It is lying 9km west of Cam Pha Town and 20km from Bai Chay Beach. Characteristics: Hang Hanh Grotto is extremely beautiful. The small boat will take you through the stone passageway by lamp-light, casting magical colors on the hanging stalactites. ...

 The grotto is on Driftwood Island. Seen from afar, the entrance to the grotto appears to be blue, and has a shape similar to that of a jellyfish. After 90 steps up the island, the entrance is reached. The ceiling of the grotto is about 25 m. Hundreds of stalactites falling down from the roof ...

 Location: Bo Nau Grotto or Pelican Grotto lies far from 2-3km southeast of Trong Mai Islet. Characteristics: This vaulted grotto covers 200m2. The floor of the grotto is wide and flat but not deep and its wall features lots of stalactites and stalagmites. Bo Nau Grotto is one of the ...