The Wonderland Cave had some entertainment in past years of note and other events.
The one acre part of the cave used for events has a large and naturally vaulted chamber with a concrete dance floor. There is an alcove for a twelve piece band, and on the opposite end a 30 foot long bar. Wooden and stone booths surround the perimeter. "The Largest Natural Place of Amusement in America" is what the sign read outside the cave. Four hundred people crowded into the club on its grand opening on March 1, 1930. The Wonderland Cave became the largest underground nightclub in the United States.