National Cathedral Flower Mart 2024 Dates. Flower mart brings families to the washington national cathedral grounds for food, vendors, carnival games, an antique carousel, and more fun activities. National cathedral 3101 wisconsin ave nw washington, dc 20016 get directions » event type:

Welcome spring with washington revels as we close the annual all hallows guild flower mart held at the washington national cathedral on may 4 at 4pm. All hallows guild has hosted flower mart since 1939.