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During your underground adventure witness the result of nature's awesome power. Water created this vast complex of massive passageways  years ago and is still at work today. The cathedral-sized passageways are beautifully sculpted in limestone.  Listen to the sound of an underground stream flowing in the otherwise silent world where beautiful calcite formations remain poised like sculptures on display.

Resembling a huge Church Organ, the Rock Organ is the largest and most pronounced of the calcite formations in the cave. It is responsible for giving Organ Cave and the surrounding community its name more than a century ago.

 

     The Organ Cave System was formed during the Mississippian Age with rocks averaging 300-500 million years old. These rocks were formed from the shells and bones of limy animals inhabiting a shallow inland sea called the Mississippian Sea. Over the ages, the bodies of these creatures were turned into massive beds of limestone and underlying shale. The principal cave forming beds are the lower zones of the Denmar formation. 

This is the scientific explanation on how the cave has been formed.   We feel that the cave was created by Noah's flood.  We believe the world to be no more than 6000 years old.  

    Limestone is very soluble in weak acid solutions, and as rain water falls through the air, it picks up carbon dioxide and forms a weak solution of carbonic acid. This acidic solution seeps into very small cracks in the limestone beds and dissolves cavities along faults and joints in the rocks. As these enlarge, they join together to form solution channels.  When these channels are large enough, they permit surface streams to enter . The free running surface streams collide with the underlying MacCrady Shale and erode it very rapidly, permitting the collapse of the Greenbrier limestone cap rocks.

     The large blocks of rock visible in the cave today are leftovers from this episode of cave formation, as the cave enlarged until it reaches a stable configuration. The present phase of the cave today is not one of stagnation, meaning that the passages are still enlarging themselves. Rock falls occur when a cave is in this stage of development.

     This is not the period in which cave formations begin to grow.    The earlier mentioned process of dissolving limestone leaves a mineral rich solution. This solution continues to drip into the rocks until it hits a free air area. It then releases its accumulated carbon dioxide, which results in a minute amount of calcium carbonate being deposited on the cave ceiling. This is the beginning of a stalactite. The growing stalactite is like a soda straw with a hollow channel. At some later point, the channel may become clogged and the mineral water runs on the outside of the soda straw causing a carrot like shape to develop.

As excess mineral water drips to the cave floor, it also begins to build up with the accumulating mineral deposit being called a stalagmite, which is usually mound or cone shape.  Stalagmites are always solid.  When mineral water runs down a wall it deposits layers of calcite which are called Flowstone.  In some cases, the water will lay in a depression, and then periodically overflow and deposit a ring of calcite.  This is the method of the formation of water basins or rimstone dams, which you can see in the Rock Organ area.

    

The Organ Cave System is one of the longest, best-known, and most significant caves in the United States. It had a very long history of exploration and scientific study, and it is a cave of international stature and reputation. Of the 200-plus caves on the DNR-WVASS Significant Cave list, Organ Cave is the only cave on that lists for all eleven of the categories. 

DNR-WVASS 11 Categories
     Organ Cave Archaeological : Organ contains the largest collection pf saltpetre hoppers in West Virginia, and the largest collection of Civil War hoppers in the United States.  At present, 37 of the original 52 hoppers remain from the Civil War and 5 from the War of 1812.  , These vats were left in a literal state of "suspended operation." They thus provide a priceless view of a saltpetre mining operation.  The shutdown was because of the Battle of Droop Mountain.  The confederate troops did not return after this, thus the hoppers were left as if they went out to lunch

 The Eastern Pipistrelle,  just one of the many species of bats in the cave. Small footed bat, which is very rare.
Biological: Organ Cave is very rich in its bio-diversity. To date, 12 different troglobitic species have been discovered. Organ is the type locale for four species.  Organ Cave is also the home of  three endangered species of bats, the Indiana Bat, the Gray Bat, and the Virginia Big Eared.  It has two rare species, the Small Footed  Bat and the Silver Haired Bat.  This is the home of four common bats; big brown, little brown, eastern pipistrelle, and the northern big eared.

Depth: With a depth of 486 feet, Organ is one of the deepest in the United States. After the Friars Hole and Scott Hollow Caves, Organ is the third deepest cave in West Virginia.

Economic: The main Organ Entrance is one of four commercial caves in the state.

Aesthetic: Typical to all long caves, Organ Cave has many areas which contain very beautiful, pristine, and impressive formations.

Geological: Organ Cave is a West Virginia Contact Cave. Water collects to the east on the MacCrady Shale, then flows west and contacts the Greenbrier Limestone, where it begins cave formation. Organ Cave is one of the finest examples of geology underground.

Historical: Organ Cave is a National Natural Landmark, and a National Historic Landmark. There are published accounts of tourism dating back to 1822 as a stage coach stop and opened to the public as a commercial cave in 1835. Organ Cave's role in the American Revolutionary War, War of 1812 and the Civil War as a saltpetre mining facility was significant. The Cave contains vats from both wars and its entrance room was used for church services for Confederate soldiers. 

Hydrological: Small streams, located in the northern and eastern parts of Organ Cave, bring water into the cave. These small streams feed larger streams, and the end result is a dendritic maze in the upstream parts of Organ Cave. The overall cave system contains at least nine large stream passages, and many of these traverse extremely long sections of the cave system. Three of these streams lie directly over each other along the axis of the syncline, and this results in a uniquely-stacked  hydrological system.

Paleontological: The Organ Cave System is, without a doubt, one of the richest Pleistocene and Recent-Age paleontological treasure troves in West Virginia and the United States. A partial list of the animals found to date include Black Bear, Bobcat, nine species of Bats, Dire Wolf, beautiful Armadillo, Porcupine, Brown (Grizzly) Bear, Saber-toothed Cat, Complicated-toothed Horse, Long-nosed Peccary, Caribou, the tooth of an American Mastodon and the remains of the megaloynx jeffersoni, the giant 3-toed sloth. This was the first sloth found in American and today is still the largest one found.

Length: Organ Cave is one of the longest caves in the world. It has historically varied between the 2nd and 5th longest in the United States. As of 2005, the 22nd longest in the world.

Recreational: Organ Cave, because of  the extremely large number of underground routes, is  the premier caving experience in the state. Caving groups can choose from between a half-dozen relatively easy "standard" tours and can tailor their trips with an infinite number of possibilities.  This cave is labeled as one the most extreme adventures that West Virginia has to offer.

 

HOME       EXTENDED EXPLORING EXPEDITIONS     HISTORY     EVENTS     CONTACT

West Virginia Travel Office
1-800-CALL-WVA

Organ Cave

(304) 645-7600 

Located on Rt. 63 Between Route 219 & 60

9 miles east of Lewisburg and 9 miles west of White Sulphur Springs and about 6 miles south of Ronceverte, WV

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