Trek Bicycle Corporation Posted on May 31, 2024 Location 801 W Madison StWaterlooWI Next Event Trek 100 - Jun 20 - 5:00 am - 5:00 pm Loading Map.... 801 W Madison St - WaterlooEvents 43.179021 -89.003741 Upcoming Events Trek 100 - Jun 20 - 5:00 am - 5:00 pm