Halloween Costume Rooftop Party: $1000 Cash Prize + Open Bar

Name: Halloween Costume Rooftop Party: $1000 Cash Prize + Open Bar
Start: 2026-11-01T17:00:00-05:00
End: 2026-11-01T23:00:00-05:00
Location: ONYX Rooftop Lounge

A Halloween costume party with a $1,000 cash prize and an open bar at a rooftop lounge.

AI summary · From the event listing

November 1, 2026 · 5 PM – 11 PM

ONYX Rooftop Lounge, 1815 M Street Northwest, Washington · $0–$47.19 ·

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Tickets

A Halloween costume party with a $1,000 cash-prize contest and an open bar.

AI · From the event listing

Organizer’s description

Halloween Costume Party w/$1000 Cash Prize

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Hosted by THE XPERIENCE