BarPortland, OR

Cosmo Lounge

Open now · closes 12:00 AM

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Illustrative photo

Opening hours

Open now · closes 12:00 AM

Weekly opening hours of Cosmo Lounge
Monday	12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM
Tuesday	12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM
Wednesday	12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM
Thursday	12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM
Friday	12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM
Saturday	12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM
Sunday	12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM

Local time in Portland: 4:19 PM (PDT). Holiday hours may differ – call (503) 233-4220 to confirm.

Location & directions

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6707 Southeast Milwaukie Avenue
Portland, OR 97202

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About Cosmo Lounge

Cosmo Lounge is a bar located at 6707 Southeast Milwaukie Avenue in Portland, Oregon. It is one of 2,607 places to eat and drink we list in Portland.

Cosmo Lounge is open daily, 12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM. Note that it closes between lunch and dinner service on 7 days of the week.

You can visit for outdoor seating.

You can reach the team at (503) 233-4220.

Quick facts

Category: Bar
Address: 6707 Southeast Milwaukie Avenue, Portland, OR 97202
Phone: (503) 233-4220
Hours: Open daily, 12:00 AM – 2:30 AM, 11:00 AM – 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

Service options

Outdoor seating

Reviews

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Frequently asked questions

What are Cosmo Lounge's opening hours?

Open daily, 12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM. Monday: 12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM; Tuesday: 12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM; Wednesday: 12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM; Thursday: 12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM; Friday: 12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM; Saturday: 12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM; Sunday: 12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM.

Is Cosmo Lounge open on Sunday?

Yes, Cosmo Lounge is open on Sundays: 12:00 AM – 2:30 AM, 11:00 AM – 12:00 AM.

Where is Cosmo Lounge located?

Cosmo Lounge is located at 6707 Southeast Milwaukie Avenue, Portland, OR 97202.

What is the phone number of Cosmo Lounge?

You can call Cosmo Lounge at (503) 233-4220.

Does Cosmo Lounge offer delivery or takeout?

Delivery is not listed for Cosmo Lounge. Listed service options: outdoor seating.