Grand Caverns
Encyclopedia
Grand Caverns, formerly known as Weyer's Cave, is located in the central Shenandoah Valley
near the town of Grottoes, Virginia
, USA. A limestone
cavern
, it claims the distinction of being America's oldest show cave
, in operation since 1806.
In 1973, the National Park Service
declared the cave a National Natural Landmark
because of its unusual (and unusually abundant) "shield formations".
During the Civil War
and the Valley Campaign
, the cave was visited by both Confederate
and Union
soldiers. During their visits, over 230 soldiers signed their names on the cave's walls. One noted signature is that of W.W. Miles, signed on September 26, 1864. Once, Confederate
General
Stonewall Jackson
was apparently camped near Port Republic
and allowed his soldiers to visit the caverns. Jackson himself decided not to go, saying, "I fear I shall be underground soon enough, and I have no desire to speed the process!"
From 1974 until October 2009 Grand Caverns was owned by the Upper Valley Regional Park Authority (UVRPA); they also claimed ownership of Natural Chimneys and Natural Bridge. In October 2009 Grand Caverns and its surrounding parks were given to the Town of Grottoes; the UVRPA has since dissolved.
In 2004, the Grand Caverns management requested that the Virginia Region chapter of the National Speleological Society
conduct a re-survey of the cave system which had not been done since the 1930s. With completion of the re-survey in the original, commercial portion of the cave (2,651 m or 8,694 ft), the cavers pushed a 20-centimeter high passage, which led them to 3,432 m (11,257 ft) of unexplored cave. The total surveyed passage now stands at 6,083 meters (19,952 ft or 3.78 miles) making Grand Caverns the 215th longest surveyed cave in the U.S. as of 7 May 2008. The newly discovered portion of cave (closed to the public) is highly decorated with many forms of speleothem
s, including the celebrated shields. The passages to the north are fairly dry with abundant brilliant white formations, earning them the name "New Mexico". The southern portion of the new cave includes a series of large rooms with massive breakdown, the largest of which ("Kentucky") is over 100 m long by 40 m wide. The highest and lowest points in the cave are found in the new passage.
Grand Caverns is currently open 7 days a week; typically during Monday through Friday tours run every hour from 10:00am-5:00pm, Saturday and Sunday tours run every 45 minutes starting at 9:30am continuing until 5pm.
s, columns (where stalactites and stalagmites meet), draperies and other flowstone
formations. The most stately room, "Cathedral Hall", is 280 feet long and over 70 feet (21.3 m) high. It is one of the largest rooms of any cavern in the Eastern United States
. Other sights include "Bridal Veil", "Stonewall Jackson's Horse", the "Tapestry Room", and "Dante's Inferno".
and biking trails, five picnic table
s for general use, a swimming pool
, and a mini-golf course.
Shenandoah Valley
The Shenandoah Valley is both a geographic valley and cultural region of western Virginia and West Virginia in the United States. The valley is bounded to the east by the Blue Ridge Mountains, to the west by the eastern front of the Ridge-and-Valley Appalachians , to the north by the Potomac River...
near the town of Grottoes, Virginia
Grottoes, Virginia
Grottoes is an incorporated town in Augusta and Rockingham counties in the U.S. state of Virginia. The population was 2,114 at the 2000 census....
, USA. A limestone
Limestone
Limestone is a sedimentary rock composed largely of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate . Many limestones are composed from skeletal fragments of marine organisms such as coral or foraminifera....
cavern
Cave
A cave or cavern is a natural underground space large enough for a human to enter. The term applies to natural cavities some part of which is in total darkness. The word cave also includes smaller spaces like rock shelters, sea caves, and grottos.Speleology is the science of exploration and study...
, it claims the distinction of being America's oldest show cave
Show cave
Show caves — also called tourist caves, public caves, and in the United States, commercial caves — are caves that are managed by a government or commercial organization and made accessible to the general public, usually for an entrance fee...
, in operation since 1806.
In 1973, the National Park Service
National Park Service
The National Park Service is the U.S. federal agency that manages all national parks, many national monuments, and other conservation and historical properties with various title designations...
declared the cave a National Natural Landmark
National Natural Landmark
The National Natural Landmark program recognizes and encourages the conservation of outstanding examples of the natural history of the United States. It is the only natural areas program of national scope that identifies and recognizes the best examples of biological and geological features in...
because of its unusual (and unusually abundant) "shield formations".
History
The cavern system was discovered in 1804 by 18-year-old Bernard Weyer, a young trapper, looking for his missing trap. He named it Weyer's Cave, after himself, and, after exploring it for two years, opened it for the public, the first show cave of the United States.During the Civil War
American Civil War
The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...
and the Valley Campaign
Valley Campaign
Jackson's Valley Campaign was Confederate Maj. Gen. Thomas J. "Stonewall" Jackson's famous spring 1862 campaign through the Shenandoah Valley in Virginia during the American Civil War...
, the cave was visited by both Confederate
Confederate States Army
The Confederate States Army was the army of the Confederate States of America while the Confederacy existed during the American Civil War. On February 8, 1861, delegates from the seven Deep South states which had already declared their secession from the United States of America adopted the...
and Union
Union (American Civil War)
During the American Civil War, the Union was a name used to refer to the federal government of the United States, which was supported by the twenty free states and five border slave states. It was opposed by 11 southern slave states that had declared a secession to join together to form the...
soldiers. During their visits, over 230 soldiers signed their names on the cave's walls. One noted signature is that of W.W. Miles, signed on September 26, 1864. Once, Confederate
Confederate States Army
The Confederate States Army was the army of the Confederate States of America while the Confederacy existed during the American Civil War. On February 8, 1861, delegates from the seven Deep South states which had already declared their secession from the United States of America adopted the...
General
General
A general officer is an officer of high military rank, usually in the army, and in some nations, the air force. The term is widely used by many nations of the world, and when a country uses a different term, there is an equivalent title given....
Stonewall Jackson
Stonewall Jackson
ຄຽשת״ׇׂׂׂׂ֣|birth_place= Clarksburg, Virginia |death_place=Guinea Station, Virginia|placeofburial=Stonewall Jackson Memorial CemeteryLexington, Virginia|placeofburial_label= Place of burial|image=...
was apparently camped near Port Republic
Port Republic, Virginia
Port Republic is an unincorporated community in Rockingham County, Virginia, United States. The Battle of Port Republic occurred there in the American Civil War.-History:...
and allowed his soldiers to visit the caverns. Jackson himself decided not to go, saying, "I fear I shall be underground soon enough, and I have no desire to speed the process!"
From 1974 until October 2009 Grand Caverns was owned by the Upper Valley Regional Park Authority (UVRPA); they also claimed ownership of Natural Chimneys and Natural Bridge. In October 2009 Grand Caverns and its surrounding parks were given to the Town of Grottoes; the UVRPA has since dissolved.
In 2004, the Grand Caverns management requested that the Virginia Region chapter of the National Speleological Society
National Speleological Society
The National Speleological Society is an organization formed in 1941 to advance the exploration, conservation, study, and understanding of caves in the United States. Originally located in Washington D.C., its current offices are in Huntsville, Alabama...
conduct a re-survey of the cave system which had not been done since the 1930s. With completion of the re-survey in the original, commercial portion of the cave (2,651 m or 8,694 ft), the cavers pushed a 20-centimeter high passage, which led them to 3,432 m (11,257 ft) of unexplored cave. The total surveyed passage now stands at 6,083 meters (19,952 ft or 3.78 miles) making Grand Caverns the 215th longest surveyed cave in the U.S. as of 7 May 2008. The newly discovered portion of cave (closed to the public) is highly decorated with many forms of speleothem
Speleothem
A speleothem , commonly known as a cave formation, is a secondary mineral deposit formed in a cave. Speleothems are typically formed in limestone or dolostone solutional caves.-Origin and composition:...
s, including the celebrated shields. The passages to the north are fairly dry with abundant brilliant white formations, earning them the name "New Mexico". The southern portion of the new cave includes a series of large rooms with massive breakdown, the largest of which ("Kentucky") is over 100 m long by 40 m wide. The highest and lowest points in the cave are found in the new passage.
Grand Caverns is currently open 7 days a week; typically during Monday through Friday tours run every hour from 10:00am-5:00pm, Saturday and Sunday tours run every 45 minutes starting at 9:30am continuing until 5pm.
Geology
The cave is developed in Cambrian limestone/dolomite, and is known for its abundance of shield formations. It is also replete with stalactites, stalagmiteStalagmite
A stalagmite is a type of speleothem that rises from the floor of a limestone cave due to the dripping of mineralized solutions and the deposition of calcium carbonate. This stalagmite formation occurs only under certain pH conditions within the underground cavern. The corresponding formation on...
s, columns (where stalactites and stalagmites meet), draperies and other flowstone
Flowstone
Flowstones are composed of sheetlike deposits of calcite formed where water flows down the walls or along the floors of a cave. They are typically found in "solution", or limestone caves, where they are the most common speleothem. However, they may form in any type of cave where water enters that...
formations. The most stately room, "Cathedral Hall", is 280 feet long and over 70 feet (21.3 m) high. It is one of the largest rooms of any cavern in the Eastern United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
. Other sights include "Bridal Veil", "Stonewall Jackson's Horse", the "Tapestry Room", and "Dante's Inferno".
Grounds
The caverns are surrounded by a tourist-driven area. Other activities in the park include hikingHiking
Hiking is an outdoor activity which consists of walking in natural environments, often in mountainous or other scenic terrain. People often hike on hiking trails. It is such a popular activity that there are numerous hiking organizations worldwide. The health benefits of different types of hiking...
and biking trails, five picnic table
Picnic table
A picnic table is a modified table with attached benches, designed for eating a meal outdoors .-Uses:...
s for general use, a swimming pool
Swimming pool
A swimming pool, swimming bath, wading pool, or simply a pool, is a container filled with water intended for swimming or water-based recreation. There are many standard sizes; the largest is the Olympic-size swimming pool...
, and a mini-golf course.