Niagara Cave
Niagara Cave is a limestone cave located in Harmony, Minnesota. The cave is approximately 200 feet (61 m) deep; features include an underground stream, 60-foot waterfall, fossils, stalactites and stalagmites. The cave is privately owned, with tours available seasonally.
Details
- Depth
- 200 ft
- Access
- Tours are available in season
- Geology
- Galena formation, Ordovician Limestone
- Website
- [https://niagaracave.com/ niagaracave.com]
- Features
- Underground river, Subterranean waterfall, Wedding chapel, Fossils
- Lighting
- Solar Energy
- Location
- Fillmore County, Minnesota, United States
- Visitors
- 25,000 - 30,000 per year
- Discovery
- 1924
- Photo Caption
- Passageway in Niagara Cave