BarPortland, OR

Atlantis Lounge

Closed · opens 5:00 PM

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Illustrative photo

Opening hours

Closed · opens 5:00 PM

Weekly opening hours of Atlantis Lounge
Monday	5:00 PM – 12:00 AM
Tuesday	5:00 PM – 12:00 AM
Wednesday	5:00 PM – 12:00 AM
Thursday	5:00 PM – 12:00 AM
Friday	5:00 PM – 12:00 AM
Saturday	12:00 AM – 1:00 AM, 5:00 PM – 12:00 AM
Sunday	12:00 AM – 1:00 AM, 5:00 PM – 12:00 AM

Local time in Portland: 12:55 PM (PDT). Holiday hours may differ – call (503) 288-3231 to confirm.

Location & directions

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3552 North Mississippi Avenue
Portland, OR 97227

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About Atlantis Lounge

Located at 3552 North Mississippi Avenue in Portland, Oregon, Atlantis Lounge is a bar. It's part of our guide to 2,607 restaurants, cafes and bars in Portland.

Atlantis Lounge is open 7 days a week, usually 5:00 PM – 12:00 AM. It stays open late, until 12:00 AM on most nights. It opens early (12:00 AM) on Saturday and Sunday.

For questions or orders, call (503) 288-3231.

Quick facts

Category: Bar
Address: 3552 North Mississippi Avenue, Portland, OR 97227
Phone: (503) 288-3231
Hours: Open 7 days a week, usually 5:00 PM – 12:00 AM
Listing updated: September 2026 · Suggest an edit

Popular times (estimated)

6AM

9AM

12PM

3PM

6PM

9PM

Estimated from typical visit patterns for bars and this venue’s opening hours – not live data.

Features & amenities

Amenities

Wi-Fi

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Frequently asked questions

What are Atlantis Lounge's opening hours?

Open 7 days a week, usually 5:00 PM – 12:00 AM. Monday: 5:00 PM – 12:00 AM; Tuesday: 5:00 PM – 12:00 AM; Wednesday: 5:00 PM – 12:00 AM; Thursday: 5:00 PM – 12:00 AM; Friday: 5:00 PM – 12:00 AM; Saturday: 12:00 AM – 1:00 AM, 5:00 PM – 12:00 AM; Sunday: 12:00 AM – 1:00 AM, 5:00 PM – 12:00 AM.

Is Atlantis Lounge open on Sunday?

Yes, Atlantis Lounge is open on Sundays: 12:00 AM – 1:00 AM, 5:00 PM – 12:00 AM.

Where is Atlantis Lounge located?

Atlantis Lounge is located at 3552 North Mississippi Avenue, Portland, OR 97227.

What is the phone number of Atlantis Lounge?

You can call Atlantis Lounge at (503) 288-3231.