This Halloween celebrate the BOO season on this zany journey around O Museum's secret gardens. Come in costume and have a spooktacular time exploring our secret gardens — decorated special for Halloween. Enter at 2024 O St NW Washington, DC.
Also includes:
— Costume Contest
— Cash Bar
PLEASE NOTE:
On this special night, our Haunted Secret Beer Gardens will take place exclusively in our enchanted outdoor spaces, transformed with hauntingly fun décor, special brews, and eerie delights. This outdoor-only experience offers a rare chance to enjoy the O Museum’s mysterious gardens under the moonlight.
Available 10/31/2025