August 2026
America’s State Flowers: An America250 Celebration
In celebration of America’s 250th anniversary, the U.S. Botanic Garden will bloom with the flowers each U.S. state and territory has chosen as their official flower. Explore the display throughout the Garden that will showcase the state and territory flowers with living plants, artistic displays, botanical illustrations, and herbarium specimens. From fragrant magnolia flowers and roses to native orchids, bluebonnets, and saguaro cactus flowers, enjoy the variety of floral beauty that symbolizes America. April 10 - October 12
Mary Cassatt An American in Paris
The National Gallery of Art presents the vibrant work of Mary Cassatt across three galleries. The museum’s impressionist collection served as the source for this in-depth examination of how Cassatt went about creating her radically modern pieces. Roughly 40 paintings, drawings and prints will be on display. Through August 30 10am-5pm
The Library of Congress National Book Festival is an annual literary event that brings together best-selling authors and thousands of book fans for author talks, panel discussions, book signings and other activities. August 22 9am-8pm
The first-ever INDYCAR race held in the nation’s capital is set on a street circuit that will weave through the National Mall and around the city’s iconic monuments and memorials. Expect multiple days of activities and celebrations as the showcase for American motorsports roars into DC. August 22-23