Hạ Long Bay, in northeast Vietnam, is known for its emerald waters and thousands of towering limestone islands topped by rainforests. Junk boat tours and sea kayak expeditions take visitors past islands named for their shapes, including Stone Dog and Teapot islets.

Sung Sot Cave is one of the largest and most beautiful caves in Halong Bay. Located in Bo Hon Island, Sung Sot Cave is a place where many rocky islands concentrated having distinct and strange shapes, which cannot find in other ones.

This is a natural rock formation consisting of two rocks that is shaped like the head of a cock and a hen. You'll see it when you take a cruise of Ha Long Bay.

Because of the immaculate white sands and the calm waters, the beach is perfect for water-based recreational activities like swimming, snorkeling, and other water sports. There is a bar on the island where you can rent all kinds of swim gear and, of course, stop for a few drinks if you’re that way inclined!

Luon Cave is situated on Bo Hon Island in Halong Bay. What makes Luon Cave unique is that it is a water cave, meaning you can only access it by boat. The entrance to the cave is a narrow archway, and once inside, you'll find a tranquil lagoon surrounded by towering limestone cliffs. Visitors often take a boat ride through the cave to enjoy the serene atmosphere and appreciate the breathtaking scenery. Additionally, kayaking is a popular activity in Luon Cave, allowing visitors to paddle through the cave and explore the peaceful lagoon on their own. If you plan to visit Halong Bay, Luon Cave is typically included in many cruise itineraries, and it's a great opportunity to experience the natural wonders of the area. Always check the latest information and tour options, as conditions may change over time.