October 30th, at Spire Bar 7pm-12amAbout this Event
Halloween Bash at the Biltmore: The Alchemist’s Lounge
October 30, 2026 | Spire Bar
The Phantom returns, and this year, something new is brewing. For one spellbinding night, Arizona Biltmore’s beloved Halloween celebration transforms Spire Bar into The Alchemist’s Lounge, a fantastical 21+ world where mysterious potions flow, curious concoctions come to life and a little after-dark magic takes over the Jewel of the Desert.
Enter with a sparkling wine toast before stepping into an after-dark world of mysterious elixirs, decadent desserts, tarot card readings, specialty cocktail stations and a live DJ setting the soundtrack for the night. Expect over-the-top touches, unexpected moments and the unmistakable glamour of Halloween at the Biltmore.
And, of course, come dressed to impress. The evening’s signature costume contest returns with multiple categories and prizes for the night’s most extraordinary looks.
Included with admission: Welcome sparkling wine toast, dessert table, DJ entertainment, tarot card readings and entry into the costume contest. Specialty cocktails will be available for purchase throughout the evening. We recommend all guests valet complimentary.
For a more VIP experience, see our upgraded firepit option
Looking to stay the night?
Our custom Hallween package includes: Citrus Club access for 2, 2 tickets to the party, and a $100 food and beverage credit. Enjoy a $200 resort credit for each additional night.
See rates here!
Photos from last year's Phantom of the Biltmore:
Please note that Eventbrite processing fees are non-refundable and will not be returned with your refund. Any reservations cancelled or modified within 24 hours will receive no refund.
Event venue
The Spire Bar, 2400 East Missouri Avenue, Phoenix, United States
Concerts, fests, parties, meetups — all the happenings, one place.