SOUTH PORTLAND, ME - Q STREET DINER - BOOTHS
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Q Street Diner

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A beloved South Portland diner serving classic American breakfast and lunch with a friendly, nostalgic vibe and generous portions.

Highlights

Must-see attractions

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Best Time

Wed/Fri 18-21h

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SOUTH PORTLAND, ME - Q STREET DINER - BOOTHS

Q Street Diner

Highlights

Highlights

Must-see attractions

A beloved South Portland diner serving classic American breakfast and lunch with a friendly, nostalgic vibe and generous portions.

"This diner is a hidden gem! Delicious food, generous portions, and friendly service make it a great breakfast spot."

TIP

Cash is King

Q Street Diner is cash-only. An ATM is conveniently located on-site.

Beat the Rush

Visit during off-peak hours to avoid potentially long wait times during busy periods.

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Quick Facts

Closed·Opens 7AM

Cuisine

American Diner

Price

$

Phone

(207) 767-0299

Address

9 Q St, South Portland, ME 04106, USA

Insta-Factor

Medium

Highlights

Discover the most iconic attractions and experiences

Nostalgic Atmosphere

Nostalgic Atmosphere

Step back in time with retro decor and friendly staff for a cozy, classic diner experience.

Google Review+1
Generous Breakfast Portions

Generous Breakfast Portions

Savor hearty servings of breakfast favorites, including unique dishes and classic comfort food.

Google Review+2
Unique Morning Drinks

Unique Morning Drinks

Kickstart your day with creative breakfast beverages like mimosas and Bloody Marys.

11 Best Bloody Marys in PortlandGoogle Review
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Insider Tips

from TikTok, Instagram & Reddit

Q Street Diner #Portland #Maine #Breakfast #fyp #explore
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18 likes • 959 views

Cash is King

Q Street Diner is cash-only. An ATM is conveniently located on-site.

Beat the Rush

Visit during off-peak hours to avoid potentially long wait times during busy periods.

Popular Choices

Ask about or try recommended dishes like Guy Smiley or Reuben Sandwiches.

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Tips

from all over the internet

Cash is King

Q Street Diner is cash-only. An ATM is conveniently located on-site.

Beat the Rush

Visit during off-peak hours to avoid potentially long wait times during busy periods.

Popular Choices

Ask about or try recommended dishes like Guy Smiley or Reuben Sandwiches.

What Travellers Say

4.6
(491k reviews)

Reviews Summary

Q Street Diner offers a nostalgic diner experience with generous portions and friendly service, making it a beloved spot for breakfast and lunch. While some find the decor a bit forced and service can be slow during peak hours, the good food and reasonable prices keep patrons returning. It's a solid choice for a hearty meal in a cozy setting, though be prepared for a cash-only policy and potentially a wait.

"This diner is a hidden gem! Well, to us 'out of towners,' it was a nice surprise. We almost headed into downtown Portland, but came upon this treat instead. The food is delicious, with generous portions, and the service is fast and friendly. The nostalgic decor, complete with vintage signs and retro touches, transports you back in time. This is definitely a great spot to grab breakfast. I highly recommend it!"

Michelle Shoulders

"Friendly staff, fast service, good food. First time having breakfast here. Overall it was a good experience and the food was above average for a diner. They also have mimosas and bloody's. Wouldn't hesitate to go here again."

John Crawford

"This place was really, really bad. Don't blindly follow these 5 star reviews, this is one of the worst places I've ever been.

Apart from being a vintage diner traveler, I also run a kitchen in Boston that feeds 500 people in 4 hour services, so there is nothing they could respond to me with that would change my outlook on their restaurant or system.

The exterior is nostalgic enough but the deep interior is actually really goofy and has a strange color scheme separate from the initial dining area that looks like it couldn't even be any older than the 70s or late 60s....most of the decor seemed forced and designed to mimic a true diner, as it's just a rectangle shaped building that was never a box car.

There was a massive line waiting to seat which is not abnormal on weekends for iconic diners around 11am but in my opinion the line was formed by inefficiency of the BOH and FOH and a incredibly ill-advised "seat yourself" sign that should never be allowed to exist in a restaurant that has two separate dining areas and gets backed up enough to even form a line out the door to begin with. On top of that the sign would be much better off saying "cash only" as there is no other indication of that until we got our bill, in which case you're directed to an ATM in the back that charges a fee. People were in absolute chaos looking past people at the front of the line to spot a table that sat their number so they could grab it before other customers who were already waiting for bussers to clear the next table.

Waitress took almost 13min just to ask us for a drink order, and she kept coming by to say "I'll be right with you guys," and literally used that line 3 times to the point me and my wife were like, please don't say that again unless you're actually coming back.

An hour....HOUR....later we finally received this pathetic excuse for a half tuna sandwich, a grilled cheese, and two tomato soups. This especially made no sense because the kitchen had pushed out a 4top order before a 6top that had sat down before them, so how ridiculously bad do you have to be at your job to take 60+min to ladle two soups that should already be prepared and hot before service, put cold tuna salad that should already be prepared before service on a piece of bread that comes out of a bag, put two pickles that come out of buckets on plates, pour a handful of potato chips that come out of bags on plates, and toast a grilled cheese on both sides on a flat-top?

This was so hilariously bad that I'll forever remember it as the worst diner I've ever been to in the 50+ vintage diners I've hit in New England. It is 100x more likely that this place is "popular" because of people seeing a crowd that was formed by a disaster of a kitchen and dining crew, which then overwhelms their inabilities, which then perpetuates into a cycle of mediocrity rather than "good food" because this was absolute trash."

Ryan M.

What People Like

Generous portions
Friendly staff and cozy atmosphere
Reasonably priced classic diner food

What People Dislike

Cash-only policy
Can be noisy and cramped
Slow service during busy times

Frequently Asked Questions

No, Q Street Diner is cash-only. There is an ATM available on-site for your convenience.

Google Review+1

Patrons often recommend unique items like 'Guy Smiley' and classic Reuben Sandwiches. Home fries are also a frequently praised side.

Google Review

While the food is good, service can be slow during peak hours. Visiting during off-peak times is recommended for a quicker experience.

Google Review+1

The diner offers a nostalgic atmosphere with retro decor and friendly staff, creating a cozy and classic dining experience.

Google Review

Yes, Q Street Diner serves a variety of classic American breakfast and lunch options.

Google Review

Yes, the diner offers popular morning drinks like mimosas and Bloody Marys, with a unique 'OLD SCHOOL' Mary option.

11 Best Bloody Marys in Portland

Mentioned in

Featured in these publications

The Maine Mag

48 Hours In...South Portland

One option is the back-alley Q Street Diner, but the place with personality is Uncle Andy’s Cafe, where they seem to be serving Americana for breakfast. Many remember Uncle Andy’s as a bakery, but the diner incarnation does not disappoint: you’ll experience a barstool classic, complete with a friendly greeting from Dennis, the cook and owner. If you’re the mild-sporting sort, another must-mention in South Portland is the South Portland Municipal Golf Course.

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Mommy Travels

11 Best Bloody Marys in Portland

I stumbled upon Q Restaurant on a cold day and warming up with a Bloody Mary, grilled cheese, and a bowl of tomato soup was pretty much perfect. Their “OLD SCHOOL” MARY is a made with Beet Infused Rose City Vodka or Portland Hot Potato Habanero vodka, house-made Bloody Mary Mix, and pickled veggies. Q also has delicious breakfast options, I just happened to have been having lunch the day I visited.

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Stacker

Highest-rated Breakfast Restaurants in the Portland, Maine Area by Diners

- Rating: 3.8/5 (119 reviews)- Price level: $- Address: 9 Q St. South Portland, Maine - Categories: Breakfast & Brunch, American- Read more on Yelp

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Q Street Diner (2026) – Best of TikTok, Instagram & Reddit Food Guide