Huong Tich or Bich Dong also impresses visitors with the ancient, quiet beauty of the pagodas inside and outside the cave.
Thien Duong Cave: “Underground palace” is the beautiful name tourists use to describe Thien Duong Cave. The natural wonder is located in Son Trach commune, Bo Trach district, Quang Binh province, about 70 km northwest of Dong Hoi city. Photo: Ha Thanh
The cave is located in the limestone core of Phong Nha - Ke Bang National Park, a UNESCO World Heritage Site. Going deeper inside, visitors will see many stalactites and stalagmites with strange shapes, some of which have been named. However, everyone can name these rocks according to their own associations. Photo: Ha Thanh
Phong Nha Cave: Phong Nha Cave is also located in Phong Nha - Ke Bang National Park. It contains many underground rivers, along with special flora and fauna, especially hundreds of different bird species. The deeper you go inside, the more you will be immersed in another world, where the light makes the stalactites shimmer and mysterious. Photo: Brian Kotaro Ebata
Huong Tich Cave: Located 70 km southwest of Hanoi, Huong Tich Cave belongs to the famous Huong Pagoda, which is known as the most beautiful cave in the South. The cave is located in My Duc district. Photo: Anh Tu
Visitors coming here cannot help but be overwhelmed when the vast, endless view of a large cave opens before their eyes. The surprise does not stop when you go inside, the cave ceiling has many stalactites of beautiful shapes. During the festival, this is a destination that attracts a large number of people and tourists to visit. Photo: Ngoc Anh Tran
Bich Dong: Located in the tourist complex of Hoa Lu district, Ninh Binh province, Bich Dong is not only a famous place associated with Tam Coc but also known as "Nam Thien De Nhi Dong". At the end of the cave exploration journey, visitors can visit Bich Dong Pagoda. The attraction of this place is the harmonious combination of caves, mountains and pagodas. Photo: George Heaton
Nguom Ngao Cave: Nguom Ngao Cave is located in Gun village, Dam Thuy commune, Trung Khanh district, Cao Bang province, about 3 km from Ban Gioc waterfall. The sightseeing road in Nguom Ngao is about 2 km long, entering through Nguom Lom gate and exiting through Nguom Ngao gate. This path is lit. Photo: @patriickng
With its unique system of stalactites and stalagmites, this cave has been ranked among the most beautiful in Vietnam. Photo:Vy An