Our Location 

Castle Rock Marine is conveniently located on the West side of Castle Rock Lake on State Road 58.  You can use Interstate 90/94 from all major areas-Madison, Milwaukee, LaCrosse, Chicago!  Just use Exit #69 at Mauston: Hwy 82 West to Hwy 58 north-7 miles.  Also, use Hwy 80 from the North to Hwy 58.  Or Hwy 21 from the East or West to 80 South.