About this Event
NIGHTMARE ON 99 | HALLOWEEN 2026
Burlington & Oakville — Halloween is taking over 99 Social!
Get ready for NIGHTMARE ON 99 on Saturday, October 31st, 2026 — a massive Halloween night featuring costumes, a live DJ, drink specials and an atmosphere you won't want to miss.
🎃 WHAT TO EXPECT
• LIVE DJ all night
• $4.99 BEERS — Halloween drink specials
• LIMITED-TIME HALLOWEEN MENU with exclusive food & drink offerings
• Halloween-themed atmosphere
• 90s, 2000s & current hits
• Costumes encouraged
• Party with guests from Burlington, Oakville and across Halton Region
Whether you're coming with your crew, dressing up with friends or looking for somewhere to celebrate Halloween, NIGHTMARE ON 99 is the place to be.
📍 99 Social — Burlington
🎃 Saturday, October 31st, 2026
Grab your costume, bring your friends and get ready for a NIGHTMARE ON 99.
Halloween only happens once a year. Make it count.
Event venue & nearby stays
Social 99 Restaurant & Bar, 2000 Appleby Line, Burlington, Canada
Concerts, fests, parties, meetups — all the happenings, one place.