Directions: From Tomah: Hwy 21 West to Tunnel City, Left on County Hwy M thru Tunnel City, Left on Flatiron Ave. and around the curve. Watch for signs! Directions: From Tomah: Hwy 16 West to Right on County Hwy M,Right on Flatiron Ave. and around the curve. Watch for signs! DIRECTIONS: From LaCrosse: I-90 east to Hwy 16 in Sparta.Hwy 16 east toward Tomah, left on County Hwy M,Right on Flatiron Ave. and around the curve . Watch for signs Address for GPS is 21495 Flatiron Ave Tomah WI 54660.