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Botanical gardens in District of Columbia
9 gardens, arboretums and conservatories in 1 city.
Check before you go. Garden hours change with the seasons, and many gardens close for events or need timed tickets.
Cities with more than one garden
All gardens in District of Columbia
Showing 9 of 9
American University Arboretum and Gardens
Listed from Wikipedia's state list of botanical gardens (CC BY-SA). We haven't checked hours or admission with the garden yet.
Hours: Regular season (March 1 to October 31, 2026): open 2:00 to 6:00 pm, last public entry 5:30 pm, Tuesday to Sunday except federal holidays. Winter season (November 1 to December 31): open 2:00 to 5:00 pm, last entry 4:30 pm, Tuesday to Sunday except federal holidays. Closed January and February beginning 2027.
Visit details from the garden's own website (doaks.org), checked Oct 29, 2026
Listed from Wikipedia's state list of botanical gardens (CC BY-SA). We haven't checked hours or admission with the garden yet.
Visit details from the garden's own website (hillwoodmuseum.org), checked Oct 29, 2026
Kenilworth Park and Aquatic Gardens
Listed from Wikipedia's state list of botanical gardens (CC BY-SA). We haven't checked hours or admission with the garden yet.
Listed from Wikipedia's state list of botanical gardens (CC BY-SA). We haven't checked hours or admission with the garden yet.
Listed from Wikipedia's state list of botanical gardens (CC BY-SA). We haven't checked hours or admission with the garden yet.
Visit details from the garden's own website (usbg.gov), checked Oct 29, 2026
United States National Arboretum
Visit details from the garden's own website (usna.usda.gov), checked Oct 29, 2026
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Garden list based on List of botanical gardens and arboretums in Washington, D.C. on Wikipedia, licensed CC BY-SA 4.0. We reorganized it by city and added visit details from each garden’s own website where we could check them.