About this Event
Registration: Location TBD
Ticket holders are emailed their registration location. Please check your email and spam for any registration updates.
Time: 6-11pm
This Halloween night, Saturday, October 31st, Dupont’s hottest nightlife block is turning into the ultimate haunted party zone. Get ready for Boos on the Block — a next-level block party mashup that unleashes ghosts, ghouls, and epic vibes across three of DuPont’s most iconic nightclubs.
What To Expect:
- All Access Pass – Party all night at Swingers & Onyx with just one ticket.
- Spooky drink specials and signature cocktails 6-11pm
- Multiple DJs & Entertainment – Dance floors stacked with beats that keep the night alive.
- Costume Contest – Scariest, funniest, most theatrical — big prizes up for grabs.
- Immersive Haunted Vibes – Fog machines, eerie lights, Halloween décor, and spine-tingling energy.
- Registration: Ticket holders are emailed their registration location. Time: 6-10pm
Participating Bars:
- Swingers
- Onyx
(More Venues Coming Soon)
6 PM – 2 AM– Don’t wait—this is the Halloween party everyone in DC will be talking about. Whether you’re ready to dance ‘til dawn, sip spooky cocktails, or slay the costume contest, Boos on the Block is the must-attend Halloween event of 2026.
Event venue & nearby stays
ONYX Rooftop Lounge, 1815 M Street Northwest, Washington, United States
Concerts, fests, parties, meetups — all the happenings, one place.