United States Botanic Garden
The United States Botanic Garden lies at the foot of the Capitol and is run by the Architect of the Capitol; Congress first granted it land in 1820. Its glass Conservatory, on this site since 1933, has rooms for jungle, desert, Hawaiian and orchid plants. The outdoor National Garden adjoins it, and Bartholdi Park lies across Independence Avenue.
Good to know
- Opening hours
- Mon–Sun 10:00–17:00
- Price
- Free entry
Hours checked October 14, 2026 · source usbg.gov
When to go
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Frequently asked questions
Is United States Botanic Garden free?
Yes. Entry to United States Botanic Garden is free.
What are the opening hours of United States Botanic Garden?
Opening hours: Mon–Sun 10:00–17:00.
Free entry