Thu 6:30–8:30 pm

Pick Your Poison at the US Botanic Garden

United States Botanic Garden · Free · ★ 5 (23)

Halloween cocktails among the ferns turn the Botanic Garden into a grown-up after-dark hangout.

Free after-hours event at the US Botanic Garden on Oct 29, 2026, 6:30–8:30pm, Halloween-themed with a drink focus; register through the Clockout DC link.

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Updated Friday, October 30, 2026 · real listings, pulled from 130+ sources and reviewed by a person.

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