Niagara Cave

29842 CR 30
Harmony, MN 55939- Map It
(507) 886-6606

AAA Editor Notes

Niagara Cave is 2 mi. s. on SR 139, then 2 mi. w. on CR 30. Stalactites, rock formations and fossils are found within the cave, which has a constant temperature of 48 degrees Fahrenheit. A 60-foot waterfall is 125 feet underground. Walking shoes are recommended. Time: Allow 1 hour minimum.
$14; $8 (ages 4-12).
Hours: Tours are given daily every 15 minutes 9:30-5:30, Memorial Day-Labor Day; Thurs.-Sun. 10-4:30, in Oct.; Sat.-Sun. 10-4:30, Apr. 1-day before Memorial Day and day after Labor Day-Sept. 30.