Grand Caverns, formerly known as Weyer’s Cave, is located in the central Shenandoah Valley in the town of Grottoes, Virginia, United States. A limestone cavern, it claims the distinction of being America’s oldest show cave, in operation since 1806.

According to legend, the cavern system was discovered in 1804 by 17-year-old Bernard Weyer, manager of the local distillery, looking for a missing trap. Originally, it was called Amend’s cave, named after the land’s owner, Matthias Amend. In two years, Amend opened it for the public, one of the first show caves of the United States. The locals, however, preferred to name it after the original discoverer.

In 1973, the National Park Service designated the cave a National Natural Landmark in recognition of its shield formations and other features, such as flowstone, stalactites, and stalagmites.

From 1974 until October 2009 Grand Caverns was owned by the Upper Valley Regional Park Authority (UVRPA); they also claimed ownership of Natural Chimneys. In October 2009 Grand Caverns and its surrounding parks were given to the Town of Grottoes.

The cave is developed in Cambrian limestone/dolomite, and is known for its abundance of shield formations. It is also replete with stalactites, stalagmites, columns (where stalactites and stalagmites meet), draperies and other flowstone formations. The most stately room, “Cathedral Hall”, is 85 meters long and over 21 meters 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”.

Grand Caverns is currently open seven days a week. Monday through Friday, tours typically run every hour from 10 a.m. until 5 p.m.

According to en.wikipedia.org; grandcaverns.com. Source of photo: internet