Location Macocha Abyss is located in the Moravian Karst in Czech Republic. This is the main attraction in the region. The abyss is 138 m deep and is one of the natural wonders of the country which will surprise every visitor. Macocha Abyss is a monumental part of the five Punkva caves of the so-called “light-hole” type which arose by gradual falling of huge cave space with several floors. The abyss continues under the surface of Down small lake to the proved total depth of 187,5m. History ...