From the South and Chicago: Take I-94 West out of Chicago, follow the signs to Wisconsin/Milwaukee. Make sure you don't miss the I94/90 split. About 6 miles further, I94 continues along an exit for the Illinois Tollway to Wisconsin - take that. Another 8-10 miles take Grand Avenue - IL Route 132 West exit. Just past IL Route 83 in Lake Villa is McKinley Road South. The 2nd Stop Sign is Balsam Avenue, turn right to 41.
From the West: Take Route 176 or IL Route 120 east to US Route 12, turn north past IL Route 134 and follow the IL Route 59 fork to the northeast. About five miles up is IL Route 132, turn east. About 2 miles east of the Fairfield Road Stop Sign and 1/2 mile past Cedar Lake Road intersection is McKinley Road, turn South. The 2nd Stop Sign is Balsam Avenue, turn right to 41.