We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Niagara Cave

Harmony, MN
+1 800-837-6606
Review Highlights
Interesting, beware if claustrophobic

Interesting cave with waterfall that is impressive. No pretty colors. One hour tour that is... read more

Reviewed 2 weeks ago
Sonja S
Inver Grove Heights, Minnesota

This place is amazing!!! We drove down three and a half hours to see this place and it was well... read more

Reviewed 2 weeks ago
Bill S
Read all 167 reviews
Map updates are paused. Zoom in to see updated info.
Reset zoom
Updating Map...
  • Excellent61%
  • Very good31%
  • Average7%
  • Poor1%
  • Terrible0%
Travellers talk about
“cave tour” (15 reviews)
“gift shop” (19 reviews)
Open Now
All hours
Hours Today: 09:30 - 17:30
Harmony, MN
+1 800-837-6606
Write a Review
Reviews (167)
Traveller rating
Traveller type
Time of year

1 - 10 of 167 reviews

Reviewed 2 weeks ago

Interesting cave with waterfall that is impressive. No pretty colors. One hour tour that is really 40 mins of tour and 20 mins of walking back since it is not a loop. It goes through some very narrow passageways and has some low areas to...More

Thank Sonja S
Reviewed 2 weeks ago

This place is amazing!!! We drove down three and a half hours to see this place and it was well worth it! The cave is amazing! You have to go see it to really get the full effect, pictures just don't do it justice! The...More

Thank Bill S
Reviewed 2 weeks ago via mobile

At first look this seems like a typical touristy road side spot. There is mini golf and a place to pan for gems. Probably fun for the kids. Inside the gift shop has alot of geological type games books and souvenirs. The price of the...More

Thank BMWdan
Reviewed 3 weeks ago via mobile

I surprised my 7 and 8 year old with a surprise visit from Lacrosse. They loved it and so did I. We packed a picnic lunch and ate on the grounds. Dress for the cool cave. I had to buy sweatpants when we were there...More

Thank Lgerbig3152
Reviewed 3 weeks ago via mobile

It's an hour-long tour and well worth it. Highly educational on the formation of the cave without being boring. Great tour guide.

Thank G395JIcolleenm
Reviewed 4 weeks ago

We really enjoyed our visit to Niagara Cave. The young man who guided us on our 1 hour tour was very knowledgeable and genuinely interested in the information he was sharing. Be sure to wear a sweatshirt or have a jacket as on the hottest...More

Thank Linda S
Reviewed 17 June 2017 via mobile

The cave is neat, guides knowledgeable have to find your own way out by going back the way you came.

Thank Becky N
Reviewed 30 May 2017 via mobile

We stopped in for a break and were there for 1.5 hrs including a little wait time for our tour to leave. The cave had a narrow walk way and an amazing waterfall. The price was affordable and the grounds were welcoming. They were busy!!...More

1  Thank izzyqh
Reviewed 24 April 2017

We were a little surprised as we pulled into the parking lot surrounded by farm fields. We weren't sure what to expect. We loved the cave tour. Aaron, our tour guide was so knowledgeable and friendly. This is definitely a must do attraction in Bluff...More

1  Thank Lisa R
Reviewed 23 April 2017 via mobile

We were in the area visiting our daughter, son in law and family in Lacrosse wi. We usually do day trips when we visit there, so we decided to visit Niagra cave in south eastern Minneasota. The site is located close to Harmony Mn, in...More

Thank Dennis E
Nearby Restaurants
Estelle's Eatery & Bar
80 reviews
5.89 km away
On The Crunchy Side
43 reviews
5.80 km away
Village Square of Harmony
32 reviews
5.84 km away
Harmony House
29 reviews
5.84 km away
Nearby Attractions
Forestville/Mystery Cave State Park
95 reviews
19.09 km away
Commonweal Theatre Company
141 reviews
24.06 km away
Ed's Museum
7 reviews
27.48 km away
Ask a question
Questions & Answers
Lisa C
27 September 2016|
AnswerShow all 5 answers
Response from MDJ334 | Reviewed this property |
We really liked Mystery Cave better. We had a much more knowledgeable guide.
9 August 2016|
AnswerShow all 8 answers
Response from Donna S | Reviewed this property |
Yes, but you will have to carry them some of the time.... It's well with it!! It's an annual summer stop for our grandchildren and us. They've got a nice mini golf area and the kids can also pan for gold! Remember to dress... More
1 July 2016|
AnswerShow all 5 answers
Response from Judy G | Reviewed this property |
From start to finish it is about 1 hour.