The Höllgrotten Caves Family Trust was established in 1942 by Dr. Rudolph Schmid from Baar and Dr. Walter Schmid from Arbon, grandsons of the original discoverer of the caves. The purpose of the trust is to look after the Höllgrotten caves as the joint property of the Schmid family and the Höllgrotten restaurant and surrounding land is also owned by the trust. The following are currently members of the board of trustees: Thomas Schmid, from Zug (chairman), Dr. Ivo Schmid, from Arbon, and Martin Schmid from Lucerne. The trust’s CEO is Heini Schmid from Baar.
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