
About this Event
🎃 Mercy’s House of Horrors – Halloween Party & Immersive Haunted Experience (21+) 🎃
Step inside if you dare… and don’t miss the First Annual Mercy’s House of Horrors — a one-night-only Halloween takeover of The Lounge at Mercy!
This isn’t your average Halloween party — it’s Sonoma County’s most terrifyingly fun immersive experience. Our entire lounge will be transformed into a fully realized haunted house with Hollywood cinematic-quality sets, creepy animatronics, and jump-scare moments lurking around every corner.
Once you’ve survived the haunted maze, the night opens up into a spooky, Instagram-worthy playground packed with:
- 🎶 Live music & DJ sets to keep the energy high all night
- 🕹 Interactive games & activities to surprise and delight
- 🎁 Exclusive activations you won’t find anywhere else
- 🍸 Halloween-themed mocktails, décor & photo ops perfect for your feed
- 🧛 Best Costume Search — winner gets hired for a photoshoot + $500
- 👻 And a special surprise guest you’ll have to see to believe
🎟 Tickets are limited — once they’re gone, they’re gone.
Dress to impress, bring your bravest friends, and get ready for a night of thrills, chills, and unforgettable memories at Mercy’s House of Horrors.
Event Venue & Nearby Stays
The Lounge at Mercy, 7950 Redwood Drive, Cotati, United States
USD 28.52