Review:

Niagara Cave is located in Harmony, Minnesota.

  • The cave was originally discovered by pig farmers in 1924 and is among the largest caves in the American Midwest today, showcasing a spectacular 60-foot underground waterfall and a variety of unusual limestone and calcite formations.
  • Hourlong guided tours explore a mile of the cave’s underground passageways, offered between April and November.
  • The cave site is also home to several family-friendly attractions, including a miniature golf course and a gemstone mining attraction, and has been the world’s first completely zero-emissions show cave since 2015.

29842 Co Hwy 30, Harmony, MN 55939, Phone: 507-886-6606

Niagara Cave is 2.5 from Minneapolis, MN.


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