Indiana Dunes - Michigan City, IN - Located only 50 miles Southwest of Chicago along Lake Michigan’s beautiful South Shore, Michigan City, Indiana offers a unique and challenging course sure to be a ‘must do’ race on your triathlon schedule. Test your skills and endurance starting with a swim in the gorgeous waters of Lake Michigan, then off to a bike course through the winding hills of the Indiana Dunes and along the scenic shoreline, finishing with one of the most beautiful, yet challenging run courses on the 2008 schedule.