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party and event booking

We have the space for you!

Atlantis Lounge is a cozy, candlelit bar and private event space tucked behind Mississippi Pizza in Portland’s vibrant Mississippi District.

The lounge features a versatile stage, full cocktail bar, professional PA system, and lighting rig—making it perfect for everything from intimate gatherings to lively performances. 

With space for up to 100 guests standing or 70 seated, Atlantis Lounge offers a warm, atmospheric setting ideal for birthday parties, wedding celebrations and bridal parties, recitals, reunions, and more. 

Whether you’re planning a private celebration or a ticketed event, our flexible space and customizable bar make it easy to create a memorable experience.

The stage at Atlantis Lounge, featuring a colorful patterned carpet, a piano to the left, red stage curtains, and a decorative stained glass window with the "Atlantis Lounge" name above large windows overlooking the street.
VERSATILE STAGE
Three menu items on a wooden table: a slice of pepperoni pizza on a white plate, a Caesar salad with croutons and shaved parmesan, and a spinach salad with cherry tomatoes, red onion, walnuts, and crumbled feta.
CLASSIC MENU
Four cocktails arranged on a wooden table — an amber coupe drink garnished with blueberries, a pale orange martini, a pink-red iced drink with a salted rim and lime wedge, and a classic martini garnished with green olives.
DRINKS

host YOUR private OR public event WITH US!

Things You Should Know
  • Please place your food order 4 days before your event. If you would like the individuals in your party to order individually, they are welcome to order at the counter.
  • Cake and cupcakes are allowed, but no other outside food or beverages are allowed.
  • Evening parties in the Music Room are limited due to the nightly shows and entertainment, but feel free to call or email to check on availability
Need music for your party or event?

We can recommend performers if you’re interested in music or other entertainment.

Full specs and pricing: Download the brochure
Get the Brochure
Cancellations: Please call ASAP, so we can offer the space to someone else on the wait list.

Ready to book?

Fill out the party and event form

BOOKING FORM

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