DC Duck Tours is Closed for the Season.

National Cathedral Flower Mart

This wonderful annual outdoor spring festival sponsored by the Cathedral’s All Hallows Guild features locally grown plant sales, international floral displays in the Cathedral nave, more than 80 unique boutique booths, local and international foods, music and entertainment, plus fun activities for children, including rides on the antique carousel. Free admission.
3101 Wisconsin Ave, NW, Washington, DC 20016. (202) 537-6200