Ischigualasto Provincial Park is located about 300 kilometers away from the capital of San Juan. It is better known as Valle de la Luna (Valley of the Moon). Ischigualasto, meaning “the place where you put the moon” is a remote valley in Argentina.
This aptly-named geological landscape features a valley filled with weird round boulders, and towering mushroom-like cliffs, The strange clay formation, with a great variety of hues, shapes and different layers of mineral and sediments, offers a glimpse of the Earth evolution in the Triassic Period. It is studded with geological formations left by wind erosion, remarkable standing stones and boulders that are so rounded just like massive marbles.
The landscape is magnificent and spectacular for tourists from all over the world that come to San Juan to enjoy this pre-historic treasure.
The Valley of the Moon was once-fertile ground is now arid and contains several plant and animal fossils that paleontologists come from all over the world to study them. The erosion over the millennia unearths the fossils and other geological formations such as a host of almost spherical concretions.