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Niagara Cave, Harmony

#19 of 141 in Nature in Minnesota
Must see · Cave · Nature / Park
Niagara Cave is located in Harmony. For travelers who use our international travel planner, Harmony holidays become easier to arrange, with trips to the Niagara Cave and other attractions mapped out and timetabled.
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Niagara Cave reviews

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TripAdvisor traveler rating 4.5
238 reviews
  • Our family has visited countless caves though out the US. I wholeheartedly agree that this is one of the 10 best in the country. Waterfall and the stunning winding passageways set it apart from the....  more »
  • Caves were fascinating. Waterfall, fossils, many different rock formations. Staff are friendly and knowledgeable.  more »
  • The cave tour was beautiful and the tour guide was both interesting and informative. They keep the groups small enough and spaced out enough to enjoy the tour without it feeling rushed or busy. The natural wonders are amazing to see and they have done a great job of leaving them as natural as possible. They are also good and providing input ahead of time such as not bringing backpacks or tall back baby carriers due to the narrow spaces.
  • So beautiful! Stunning property with a playground gift shop some food choices... a place to bring your own lunch! It was a great tour. So much information is given definitely out of this world. You go down 200 feet & see some pretty amazing things. Violet I think was our tour guide she was so knowledgeable & kept us interested! So many stairs definitely a good work out but a great time for people of all ages.
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