The Westin Michigan Avenue Loading Map.... The Westin Michigan Avenue909 North Michigan Avenue - ChicagoEvents 41.899423 -87.62349469999998 Address 909 North Michigan Avenue Chicago IL Midwest 60611 United States Upcoming Events No events in this location Share: Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.