Niagara Cave

29842 County Road 30
Harmony, 
 MN 
55939

About Our Member

One of the top ten rated caves in the US! Chosen Minnesota #1 Bucket List destination in 2018 and voted the 29th Best Landmark in the US in 2022. Visit this gem of an attraction, just 1/2 an hour from Decorah, for a 1-hour hike in a cavernous cave with fascinating history in every nook and cranny. With an 18-hole mini golf course, gemstone and fossil panning, and one of the best rock and gift shops in the area – a family-friendly attraction and a unique Driftless Region feature.