September 14, 2019 @ 9:00 am - 5:00 pm Constitution Day at James Madison’s Montpelier James Madison's Montpelier 11350 Constitution Hwy, Montpelier Station, VA, United States Celebrate the anniversary of the U.S. Constitution with family and friends on the historic grounds of James Madison's Montpelier. Constitution Day offers free open house tours, hands-on family-friendly activities, a buffet lunch, live music, and more! Free