|Niagara Cave is less than one hour
from major exits off I-90 at La Crosse, WI, Winona, MN, Rochester, MN, and
Directions from Harmony:
2.5 miles south on Minnesota 139 (aka Main Avenue), then 2.5 miles west
on county 30 and watch for signs.
To get to Harmony from:
Minneapolis, MN: Take Hwy 55 south where it merges with Hwy 52
south. Stay on 52 south to Harmony (about 2.25 hours)
St. Paul, MN: Take Hwy 52 south to Harmony
(about 2.25 hours)
Rochester, MN: Take Hwy 52 south to Harmony
(about 55 minutes)
Winona, MN: Take Hwy 43 south to Rushford. In
Rushford take right on Hwy 16. Stay on 16 through Lanesboro to Hwy 52.
Take left on Hwy 52 South to Harmony. (about 1 hr)
Austin, MN: Take I-90 East to exit 193 (Hwy
16) Take right on Hwy 16 going east. Stay on 16 about 30 miles to Hwy 52
(stop sign) Take right on 52 south to Harmony. (about 1hr)
La Crosse, WI: Take Hwy 16 west or I-90 W to
La Crescent, MN , from La Crescent take Hwy 16/44 west. In Hokah, MN the
road divides, stay left on 44. Hwy 44 ends after Mabel and turns
into Hwy 52 north. Stay on 52 North (going west) to Harmony.
Decorah, IA: Take Hwy 52 North to Harmony.
Or take 52 North to Burr Oak, IA and take left on A-18. Stay on A-18 to
HWY 139 . Take right on 139 going north. Go one mile after crossing MN
state line and make left on County 30. (watch for signs). (about 30
Mankato, MN: Take Hwy 14 east to Rochester.
Take Hwy 52 south to Harmony. (about 2 hrs 15min)
Mason City, IA: Take Hwy 65 North or 18 East
then 218 North to Hwy 9. Take right going east on 9 through Cresco. Take
left on Hwy 139 going north to MN state line. Continue north one mile to
county 30. Take left go 2 1/2 miles. (about 1 hr 45 min)
Prairie du Chien, WI: Take 18 west to Hwy 52
north to Harmony, (about 1 1/2 hrs)