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Coffee Shop

Atomic Café

Mercier-Hochelaga-Maisonneuve
4.5$
OPEN8 am - 10 pm
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Atomic Café Montreal Restaurant: Menu, Reviews & Reserve (2026)
Café

Amenities, services & more

Suggested Articles

5★
66%
4★
22%
3★
7%
2★
5%
1★
0%

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Reviews for Atomic Café

Food
Service
on Google4.5 (1000+)
*as of 2026-04-01
5★
66%
4★
22%
3★
7%
2★
5%
1★
0%

Review Summary

Atomic Café comes across as a quirky retro cafe with a vintage, rock and punk vibe and a welcoming, artsy atmosphere that attracts people for work, study or casual hangouts. Reviews praise the on point decoration, good music, and drinks, with coffee often described as excellent and items like the hot dog and the turkey and pesto sandwich standing out. The open mic Thursdays and the lively mood add a social edge, while the space is spacious, calm for focus, and full of character. Service quality is mixed but generally friendly, with some staff described as super nice and joking around, and others noted as slow or nonchalant. Decor is repeatedly highlighted as unique and authentic, recalling vintage elements and retro futuristic touches, sometimes with a lived in vibe. The menu is appreciated for variety and freshness, though some sandwiches can be chewy or not as strong as other items, and a few reviews mention cleanliness issues or unpleasant restroom experiences. Overall Atomic Café emerges as a neighborhood staple with good prices, great background music, and a warm, if imperfect, atmosphere that makes it easy to stay long and enjoy a coffee, a sandwich, or a chat.
Page 1 of 1 - 16 Reviews

Coffee is excellent & the hot dog punches far above its weight. Tout garni avec chips is the only way to go. The old decor is authentic & the place has a very lived in feel. In the past I've found some of their sandwich menu wasn't great but other items definitely shine. Merci :)

Feb 22, 2026
on Google

A very fun & retro coffee shop. My wife had Ice Cream with her coffee.

Sep 13, 2025
on Google

Great price,great coffee,great staff. The decor is unique & it as a very chill vibe.

Sep 1, 2025
on Google

Bagel was great

The concept is cool but it felt... dirty

Restroom was a terrible peeing experience for someone like me with tall legs

Didnt drink my coffee because i didnt like it

Employees were nice

Wouldnt go back

Aug 30, 2025
on Google

Very friendly & inclusive spot, perfect to study, socialise & take a good coffee or a sandwich. The staff is always super nice & the existence of this shop is an essential in the neighborhood :)

Apr 3, 2025
on Google

A time capsule cafe taking you back to the time of Montréal's world expos 1967. The deco is vintage the staff is great the prices are.more tha n fair with a selection of local beers , coffee tea & food

Jan 4, 2025
on Google
5.0

This places gives me hope. It's living room vibes, mixed with Mtl history. A Queer safe place & wonderfully no frills. It's a pilar of the hochelaga community. It's's open late.with comfort foods, coffee, beer & drinks that hit the spot. I hope it never changes. Thank you for existing 🕺

Oct 1, 2024
on Google

Love the retro design - interior & the patio even. Cool staff. Spacious & perfect for different occasion: whether it's work or date 💞💻 Multi purpose venue. They have live performances & open mic too apparently 🎤 I tried their sandwiches twice - brie & jambon was great. prosciutto pear was good too. The bread was not as fresh as the first time & that could because the second time was a Sunday evening. Tried the iced coffee too. Reasonably priced food & normal for coffee.

Aug 25, 2024
on Google

Love the general atmosphere, getting into the place is a pleasant back to the future step in, it helps that it stays open till 10pm, unlike most cafes clocked at late afternoon - early evening closing. Coffee is very correct, croques, & sandwiches are tasty, I also like the daily soups. For an afternoon snack I normally go for Nachos which are served in generous amounts.

May 27, 2024
on Google

Retro & cozy feeling with super friendly people preparing you your coffee & food with a big smile on their faces. This is what enjoying a café should feel like. They even have alcohol so it is like a bar-café where you can sit & work.

May 24, 2024
on Google

Cool & retro ambiance with nice people working there. They have a nice patio for the summer. Worth trying once. There seems to be some events happening so maybe it is worth following up. The food is ok but the coffee was not really good. Not too expensive on the overall.

May 5, 2024
on Google

I was looking to work on my.. strike that. A perfect internet coffee place 😁

Apr 17, 2024
on Google
5.0

I really appreciated the friendly service here, & it became my daily coffee spot on my trip :)

Feb 5, 2024
on Google

Love the retro feel. & the coffee was delicious

Sep 22, 2023
on Google

Longtime Hochelaga coffee shop with a groove. Good latté. View of Ontario Street. Interior design from the jet age!

Sep 14, 2023
on Google

Was in desperate need of a hangover americano & carbs. atomic was open & I ordered an Americano with the Atomoeuf, with the sliced turkey. The first few choices were unavailable as it was early but the breakfast bagel sandwich was great. The Americano helped out but had some grinds, but I didn't mind as I'd asked for a large so I assume it was a loose allongé. It was surprisingly cheap as well, only $12 after tips & tax for a coffee & hearty sandwich. I'll be back over & over.

Sep 11, 2023
on Google