Contact Information
Niagara Cave
29842 County Rd 30PO Box 444
Harmony, MN 55939
Harmony MN is 45 miles SE of Rochester MN on HWY 52. From Harmony, take MN HWY 139 south (Main Avenue) 2.5 miles to Fillmore Co. RD 30. Take right going west 2.5 miles. Cave entrance parking lot on the left.
Get DirectionsAbout
One hour guided tour of one of the "Top Ten" rated caves in the United States, with 60ft waterfall, wedding chapel, stalactites, stalagmites, and various fossils. Also has 10-acre picnic grounds with shelter and gift shop. Added attraction is a gemstone mining sluice where you can mine for real gemstones and fossils. Niagara Cave has been voted "Best Family Attraction in Bluff Country!" Our tour is an educational adventure in nature that you won't want to miss! We now have a new 18 hole mini golf for family fun!
April weekends, May daily 11am-3:30pm, Memorial Weekend thru Labor Day Weekend 9:30am-5:30pm, After Labor Day daily 11am-3:30pm. Off season by appointment (minimum charges apply please check website for rates)
Hours & Dates
Beginning first weekend in April, weekends only. May 1st until Memorial Weekend, daily 11am-3:30pm. Memorial Weekend thru Labor Day Weekend 9:30am-5:30pm. After Labor Day, daily through the last weekend in October, 11am-3:30pm.Rates
Admission $20, youth 3-12 $12.00. Includes MN sales tax. Group rates available for non profits ie, schools, churches, scouts, with advance reservations.
Mini golf is $8 for 18 holes or $5 for 9 holes. Currently tours available through on-line reservation
More Information
Green Practices
- Air quality improvements
-
Niagara Cave Inc. is a member of Green Routes.
- Eco-friendly landscape/facility design
- Eco-friendly purchasing practices
- Energy efficiency/conservation
- Waste reduction/reuse/recycling
- Water conservation/wastewater management plan
Attraction Attributes
- Can accommodate groups of 45 or more
Reviews
Based on 280 reviews
Fascinating tour. The cave has an interesting history. I learned a lot about cave formations. Care is taken that participants are safe. Highly recommend.
—
Next13,
September 21, 2023
Michael was an excellent guide. The waterfall and fossils make this cave different from most of the caves we have toured. However, the cave itself does not have a lot of other spectactular...
—
S7738ZDjessicag,
September 13, 2023
We had a great experience at Niagara Cave with Siri, our awesome tour guide. Loved that there was mini golf available for us to do as a family before the tour and what an impressive gift shop! We...
—
anjanetteb2014,
September 1, 2023
You're going 250 feet below into a cave - the formations are amazing and somewhat surreal. The tour guide was knowledgable and friendly. It's a lot of steps in the beginning (and then on the return...
—
Lynda W,
August 25, 2023
It was the perfect activity for a super hot day! I was super impressed by how well preserved/maintained the cave is being owned by an independent family. The cave was much larger than I expected and...
—
956shellyk,
August 23, 2023
What's Nearby
Mentioned In
At 63 feet high, the High Falls at Tettegouche State Park is the tallest waterfall within Minnesota's state border
Lake Winona summer paddlers and kayakers / Visit Winona
National Eagle Center, Wabasha
Wander the trails at Fort Snelling State Park / Minnesota DNR
Niagara Cave / Ryan Taylor
Observe roaming bison herds at Minneopa and Blue Mounds State Parks / Roy Son
Downtown St. Paul at sunset / Ernesto Ruiz
Pipestone National Monument / Paul Vincent