In the recent exploring of British Cave Research Association, the scientists have found an abyss in Vom Grotto named Tang hole with the deep of over 255m.This hole is the deepest hole in Vietnam.
Vom Cave systems in Phong Nha Ke Bang national par
Vom Grotto
Vom Grotto is a 15.05 km long, 145 m high grotto with several underground rivers, pools. This grotto features several spectacular stalagmite and stalactites. In the recent exploring of British Cave Research Association, the scientists have found an abyss in Vom Grotto named Tang hole with the deep of over 255m.This hole is the deepest hole in Vietnam.
Dai Cao Grotto
This grotto is a connection of Vom Grotto. This grotto is 1645 m long, 28 m high..
Duot Grotto
This is a connection of Dai Cao Grotto with the length of 3.927 km and height of 45 m. There are some fine sand fields inside.
Ca Grotto
Ca Grotto is a 1,500 m long, 62 m high grotto.
Ho Grotto
Ho Grotto is a connection of Ca Grotto with the length of 1,616 m and the height of 46 m
Over Grotto
Over Grotto is a 3,244 m long, 103 m high grotto, with the width from 30–50 m.
Pygmy Grotto
This 845 m long grotto has several streams falling from mounts.
Ruc Caroong Grotto
This the habitat of Arem ethnic group. They live in the caves, grottos and on hunting, harvesting natural products.
