You might find a mill/store open, but not producing cider until fall. Kinda takes the fun out of it.http://dearborn.patch.com/articles/your-guide-to-cider-mills-in-southeast-michigan
Maybe head to Greenfield Village the day before or after opening day? Kinda pricey, but worth it, imho.
<Go to Kroger. Buy apple juice and donuts. Break into a cider mill and eat and drink there.Close enough.>
Classic....That made me laugh.
How about....Go to Kroger. Buy apple juice and donuts. Then drive over to any Tractor and Feed Supply store. Jump the fence (if closed) and sit behind the wheel of a big tractor. Open the bag of donuts and pour yourself some cider.
Continue waiting there until police arrive.