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Water cascades down a rocky cave wall inside Niagara Cave, highlighting textured stone surfaces and flowing water illuminated in warm tones.
Description
  • Go on a mile-long hike underground
  • Discover fossils ≈450 million years old
  • Travel nearly 200 feet beneath the surface
  • Descend 275 stairs
  • Ascend 275 stairs (round trip total; 550 stairs)
  • See cave formations both delicate and massive
  • View our underground stream and waterfall
  • Visit a subterranean wedding chapel

Niagara Cave + Mini Golf

29842 Cty Rd 30, Harmony, MN 55939
Oct 18, 2026
10:00 AM CDT to 4:00 PM CDT
Originally posted by Lanesboro Area Chamber of Commerce via Locable

Related Events

Water cascades down a rocky cave wall inside Niagara Cave, highlighting textured stone surfaces and flowing water illuminated in warm tones.
Niagara Cave Guided Tours
Jun 04, 2026
10:00 AM CDT
29842 Cty Rd 30
Harmony, MN 55939
Water cascades down a rocky cave wall inside Niagara Cave, highlighting textured stone surfaces and flowing water illuminated in warm tones.
Niagara Cave Guided Tours
Jun 05, 2026
10:00 AM CDT
29842 Cty Rd 30
Harmony, MN 55939
Water cascades down a rocky cave wall inside Niagara Cave, highlighting textured stone surfaces and flowing water illuminated in warm tones.
Niagara Cave Guided Tours
Jun 06, 2026
10:00 AM CDT
29842 Cty Rd 30
Harmony, MN 55939