A celebration of culture, learning, and the dissemination of knowledge, Museum Day reflects the free-admission policy of the Smithsonian Institution’s museums in Washington, DC. Enjoy free admission, a guided walk with docent Margan Glover at 11 a.m., music by Nevin Dawson at 2 p.m., and shopping at the Native Plant Nursery for the region’s largest selection of ornamental natives for fall planting. All plants are 25% off.* Hands-on children’s activities will be available from 11 to 2.

*No other discounts apply.