6 places in 5 countries · updated 13 October 2026
In short: By our ranking, the most beautiful show caves in Asia are Paradise Cave (Thiên Đường) (Vietnam), Puerto Princesa Subterranean River National Park (Philippines) and Reed Flute Cave (People's Republic of China). The list covers 6 show caves in 5 countries. The People's Republic of China has the most, with 2. Last updated 13 October 2026.
Asia holds the largest belts of tropical karst on the planet, stretching from southern China through Vietnam to the Philippines, where heavy monsoon rain and warm temperatures dissolve limestone faster than in cooler climates. The result is caves of immense size, rivers running underground for kilometres and dripstone of great variety. Farther north, gypsum and colder air create caves of a different kind, lined with ice. Many of these were opened to visitors only recently, after explorers mapped what local people had long known was there.
Paradise Cave in Vietnam's Phong Nha-Kẻ Bàng National Park was found in 2005 and runs for more than thirty kilometres, its white galleries filled with stalagmites and calcite curtains. In the Philippines, the Puerto Princesa Subterranean River flows for kilometres through a limestone mountain and empties directly into the sea, so its lower stretch rises and falls with the tide.
In China, Reed Flute Cave in Guilin is lit to show off its pools and columns, and Zhijin Cave in Guizhou opens into vast halls with towering stalagmites and delicate formations. Japan's Akiyoshidō lies beneath the Akiyoshidai karst plateau, with a long underground stream and terraced rimstone pools known as the Hyakumaizara. In the Urals, the Kungur Ice Cave is carved in gypsum and anhydrite, its entrance grottoes glittering with ice crystals all year.
In this list
| # | Place | Type | Country | UNESCO |
|---|---|---|---|---|
| 1 | Paradise Cave (Thiên Đường) | Show cave | Vietnam | |
| 2 | Puerto Princesa Subterranean River National Park | Show cave | Philippines | ✓ |
| 3 | Reed Flute Cave | Show cave | People's Republic of China | |
| 4 | Kungur Ice Cave | Ice cave | Russia | |
| 5 | Zhijin Cave | Show cave | People's Republic of China | |
| 6 | Akiyoshidō | Show cave | Japan |
Vietnam17.520° N 106.223° E

The name refers to the decoration. The passages are huge — up to 72 m high and 150 m wide — and filled with stalactites and stalagmites, columns, curtains and terraces of calcite. The formations are bigger and more elaborate than those of Phong Nha, and in the shaded light the chambers look like underground cathedrals.
Did you know? Unlike nearby Phong Nha Cave, which is threaded by an underground river, Paradise Cave is a dry cave with no river running through it.
Philippines10.167° N 118.917° E

The river's last stretch is tidal: seawater pushes up to about 6 km into the cave, so a thin layer of fresh water floats on top of salt water. Inside are huge chambers, including the Italian's Chamber, about 360 metres long and one of the largest cave rooms known, and galleries of stalactites and stalagmites lit only by the boatman's lamp. Explorers in 2010 found a second level to the river, with small waterfalls and a dome rising around 300 metres above the water. Bats and swiftlets roost overhead, and the deeper passages are almost impossible to explore because of the lack of oxygen.
Did you know? The sea cow fossil, dating from the Miocene, sat about 3 metres above the river in a passage that had never been explored before.
More about Puerto Princesa Subterranean River National Park →
People's Republic of China · 2.5 km from Guilin25.304° N 110.276° E

The formations have their own folklore on top of that. One tall stalactite is identified by local legend as the magic staff of the Dragon King, later taken and turned into a weapon by Sun Wukong, the Monkey King of Journey to the West — a detail that turns a geology stop into a scene from one of China's most famous stories.
Did you know? Geologists describe the cave as the bed of an ancient underground lake some 700,000 years ago.
Russia · 3.2 km from Kungur57.440° N 57.007° E

The cave has a long written history. In 1703, on the orders of Peter the Great, the Siberian cartographer Semyon Remezov came to map the Kungur district and drew the first plan of the cave, noting crosses and an icon left inside. Vasily Tatishchev visited in the 1720s and 1730s and correctly explained how the voids had formed, rejecting the local belief that a giant beast had dug them. Local tradition holds that early Russian settlers sheltered here from raids and frost, and remains of settlements of the 7th–9th centuries have been found on the Ice Mountain above.
Did you know? The tallest organ pipe, in the Ethereal Grotto, rises about 22 metres; in all some 146 such shafts pierce the cave roof.
People's Republic of China26.758° N 105.931° E

The cave holds more than 120 kinds of mineral formations. Forests of stalactites hang from the ceilings, stalagmites rise from the floors, and calcite has built columns, curtains and shields in shapes that local guides have given poetic names. The best known is the Silver Rain Tree, a delicate, almost translucent crystal formation about 17 metres tall that branches like a flowering plant. Formations like these grow over vast spans of time as water seeping through the limestone deposits thin layers of calcite, and in Zhijin the process has filled a whole underground world.
Did you know? One stalagmite inside is estimated to stand about 70 metres tall, surrounded by dozens of palm-trunk-like stalagmites around 40 metres high.
Japan34.228° N 131.303° E

The named sights read like a catalogue of cave forms. Hyakumai-zara, the "hundred plates", is a cascade of rimstone pools stepping down the slope like terraced paddies. Senjōjiki is a single hall about 175 metres long, 80 metres wide and 35 metres high, with the path climbing over a vast pile of collapsed rock. Kōgen-bashira, the "golden pillar", is a towering column of flowstone treated as the cave's emblem, and Dōnai-Fuji is a five-metre stone column that spreads at its base like the slopes of Mount Fuji.
Did you know? When the cave was renamed in 1926, the telegram carried only the reading Akiyoshidō, so officials first guessed the wrong characters until a reply confirmed the 'yoshi' meant 'fragrant'.
Places are chosen for how they look, not for how famous they are: each one has its own description and a photograph credited to its author. The order is a single world ranking that weighs the beauty of the place in curated photography together with how widely it is documented — the number of language editions of its encyclopedia article and how often that article is read in a year. The list is rebuilt as places are added, so the order and the counts on this page are always current.