Naigara Cave - Map and Directions

Maps and Directions

Niagara Cave is less than one hour from major exits off I-90 at La Crosse, WI, Winona, MN, Rochester, MN, and Austin, MN. Directions from Harmony: 2.5 miles south on Minnesota 139, then 2.5 miles west on county 30 and watch for signs.

September 29 through October 3:

Road construction on county road 30!

From Harmony go south on Hwy 139 (which is Main Ave) to the south edge of town to Hwy 44. (from the south, take Hwy 139 3 miles past the state line then take a left on 44). Then take Hwy 44 west for 2.5 miles to 295th Ave. At 295th Ave take a left going south on 295th and go 2 miles to county road 30 (at stop sign). Take a left on 30 and go 1/4 mile to Niagara Cave sign and entrance. Thanks!