The cavern spans around 1,200m long and winds through the stone mountains.
Around 110 km from Hanoi, Thung Nham is a huge valley surrounded by mountains. This is a new tourism site in Ninh Binh province with a different kind of tourism products for visitors to experience (such as rowing, walking along gardens, mountain climbing, riding and camping).
Let’s see some of the splendid scenery at Tien Ca cave:





























