Hell-grottos is the name of a group of interesting limestone caves near Baar. The caves are located in the middle of the wild, romantic Lorzentobel and they are covered with unusual stone, formations. Small lakes, stalagmites and stalactites of various colours give each cave its own unique character. The hell Grottoes in Baar were formed over the course of thousands of years from calcareous springs, and were discovered art the end of the 19th century during the removal of tufaceaous limestone. A visit will take about 3/4 hour. Closed on Mondays. Hollgrotten Tel: 041 761 83 70 Sekretariat: Tel: 041 761 15 68 Fax: 041 760 36 20 Email: info@hoellgrotten.ch Web: www.hoellgrotten.ch Restaurant: Tel: 041 761 66 05