The Macocha Abyss and the Punkva Caves are one of the most visited natural phenomena in the Czech Republic. Macocha, over 138 metres deep, is the largest abyss of its kind in Central Europe open to the public. It forms part of the extensive karst system of the Moravian Karst, which will enchant lovers of nature and adventure. Visitors can enjoy a tour of the Punkva Caves, which includes a unique cruise on the underground Punkva River. During the route, beautiful stalactite halls, underground domes and eventually a view directly into the bottom of the Macocha will be revealed.