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The Cango Caves, Little Karoo

September 19, 2011 2 comments

29km from Oudtshoorn, at the head of the picturesque Cango Valley, lies the spectacular underground wonder of the Klein Karoo – the Cango Caves. Situated in a limestone ridge parallel to the well knownSwartberg Mountains, you will find the finest dripstone caverns, with their vast halls and towering formations.

The Cango Caves are a series of dripstone caverns that open into vast halls of towering stalagmite formations with names like ‘the bridal couple’, ‘glass flower fantasy’, ‘weird cango candle’ and ‘the hanging shawl’. Not all of the caves are open to the public .The main sections are available for amazing exploratory subterranean walks that include fumbling around on all fours in an effort to see all that is viewable.

The Cango Caves lie in the Swartberg Mountain Range in a limestone belt measuring 0,5km in width and almost 16km in length. The limestone layer was formed by the deposit of ‘oolites’ which are loosely-bound calcium carbonate crystals. Due to the age of the limestone (750 million years) no fossils have been found.

This part of the continent was once below the ocean. As the continent rose and upliftment occurred, the Little Karoo finally found itself above the water level.

The caves only started to form some 20 million years ago, however, when the water level dropped to such an extent that the ground water could start to seep into the limestone. As the water seeped into the ground it absorbed carbon dioxide from the decaying plant  and animal matter in the soil and this made it fairly acidic.

As it seeped into the limestone, cavities were created that filled with water. Rivers also formed on the surface and cut deeply enough into the limestone to allow them to reach the level of the water pockets. This caused the water to flow out about 4 million years ago. The cave was then, for the first time, exposed to air and the speleothems or cave formations could begin forming.

For thousands of years, the caves were unknown, except to animals. However, about 10 000 years ago, the Khoisan used the entrance area of the cave as shelter. They never wandered deeper into the cave though due to their superstitious nature. The entrance area to the Caves was originally rich in bushman paintings though with time these have been damaged. The San left this area and their cave approximately 500 years ago.

Multilingual tours  :
All tours are offered in English but an Afrikaans, German, French or other language guide may be available (please check availability when booking if you have a preference).