Hölloch
Facts and practical information
Delving into the depths of the Swiss Muotatal, explorers find themselves entranced by the Hölloch, one of the largest cave systems in the world. This subterranean marvel, located in the canton of Schwyz, extends more than 200 kilometers, offering an otherworldly experience for those daring enough to venture beneath the earth's surface.
Discovered in 1875, Hölloch has since captivated speleologists, adventurers, and tourists alike. The cave system's intricate network of passages, vast caverns, and stunning geological formations are a testament to nature's artistry over countless millennia. Stalactites and stalagmites decorate the chambers, while underground rivers and streams carve through the darkness, contributing to the cave's continuous growth and transformation.
The cave's temperature remains a constant and chilly 6 degrees Celsius, creating a unique ecosystem that includes a variety of cave-adapted fauna such as bats and invertebrates. Due to the complexity and potential hazards within the cave, guided tours are available to ensure the safety of visitors and the protection of the delicate environment.
Hölloch's allure is not solely based on its size but also its rich history and the scientific discoveries made within. It has been a site for numerous research expeditions, contributing valuable data to the fields of geology, hydrology, and biology.
For those looking to experience the majesty of Hölloch, the cave system is accessible to the public with tours ranging from a few hours to multiple days for the most intrepid cavers. These expeditions promise an unforgettable adventure, as participants navigate through narrow passageways, marvel at the silent grandeur of the Abyss, and emerge with stories of the deep.
Schwyz
Hölloch – popular in the area (distance from the attraction)
Nearby attractions include: Hoch-Ybrig, Druesberg, Rotenfluh, Furggelenstock.