Niagara Cave

29842 CR 30
Harmony, MN 55939- Map It
Phone: (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. Gemstone panning and miniature golf also are available. Comfortable walking shoes are recommended. Guided tours are available.
$16; $10 (ages 3-12).
Hours: Tours are given daily every 15 minutes 9:30-5:30, Memorial Day-Labor Day; daily at 11, 12:30, 2 and 3:30, May 1-day before Memorial Day; Mon.-Fri. at 11, 12:30, 2 and 3:30, Sat.-Sun. every 20 minutes 10-4:30, day after Labor Day-Oct. 31; Sat.-Sun. at 11, 12:30, 2 and 3:30, in Apr.; Sat. at 11, 1 and 3, Nov.-Dec. Allow 1 hour minimum.