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King Street Trio Uptown

40 King St N, Waterloo, Ontario N2J 2W8, Canada
+1 519-804-9989
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  • Excellent46%
  • Very good32%
  • Average10%
  • Poor9%
  • Terrible3%
Travellers talk about
“king crab” (8 reviews)
“steak” (30 reviews)
“trout” (7 reviews)
Closed Now
International, Canadian, Gluten Free Options
40 King St N, Waterloo, Ontario N2J 2W8, Canada
All Details
Write a ReviewReviews (165)
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1 - 10 of 165 reviews

Reviewed 1 week ago via mobile

This is one of our favorite restaurants, the calamari is so tender it melts in your mouth, the oysters are always fresh and tasty... my new favorite sauce is the spicy jalapeño, cucumber and lime coupled with the fresh horse radish. The goat cheese stuffed...More

Thank geekinator
Reviewed 2 weeks ago via mobile

After coming to Waterloo to visit our daughter for the past three years we finally found a restaurant to call home. The second you walk in you feel the difference. The restaurant itself is beautifully decorated but that is far from the highlight. The food...More

Thank Saraboo
Reviewed September 8, 2018

Friendly staff, delicious food and nice clean restaurant. We had a 6:30 reservation and were done dinner around 7:45, good speed service, not too slow, not too fast.

Thank Andree M
Reviewed September 6, 2018

The ambience was quiet and subdued (despite a big party of business people around the corner) and the wait help were reserved but always there. This is the first time in a long time that my water glass was filled constantly without my having to...More

Thank PB V
Reviewed August 28, 2018

Great foo (try the calamari) bright happy servers, nice loud atmosphere but not so noisy you can't have a conversation with your table. If you can get a seat near the open kitchen where the chefs, sou chefs and wait staff weave their magic.

Thank DouglasS2898
Reviewed August 6, 2018

I was very disappointed with the food at the “King Street Trio”. I actually suggested it to my dining companions because it was listed in the Open Table’s Top 100 restaurants for 2017. However, now that I have eaten there, I’m surprised that this restaurant...More

Thank Dan H
Reviewed July 29, 2018 via mobile

Spectacular!!!!! My wife and I were in search of a nice light and fresh meal. I had the fresh Pickeral with a fava bean purée, fennel and Bok Choi. Everything was seasoned perfectly and really kicked the flavours up to the point of absolute perfection....More

Thank Ohmygoodnesss
Reviewed June 18, 2018

My darling and I ended up here Saturday night. Our little ones were away at camp and we took the opportunity to enjoy a night out. It was spectacular. Food is superior. Atmosphere is quiet and romantic. Wait staff are attentive and very knowledgeable (she)...More

Thank TheLibrarianTraveler
Reviewed June 16, 2018 via mobile

The food was amazing. There were three of us for dinner, the filet mignon cooked to perfection, trout delicious as was the pork.. Bravo Chef. Very professional staff.

1  Thank LCF4253
Reviewed May 2, 2018

This is our favourite restaurant in Waterloo and has been for years. The food is superb, unusual , flavourful and excellent. The menu is not vast but everything is well above average and unusually good. Brian Plouffe owner/operator is usually on hand and makes you...More

Thank John430399
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Restaurant Details

Rating summary
  • Food
  • Value
Average prices
US$19 - US$38
Restaurant features
Reservations, Seating, Waitstaff, Wheelchair Accessible, Serves Alcohol, Full Bar
Dining Style
Casual Elegant
Good for
Special Occasion Dining, Business meetings, Groups, Romantic
Open Hours
5:30 p.m. - 9:00 p.m.
5:30 p.m. - 9:00 p.m.
5:30 p.m. - 9:00 p.m.
5:30 p.m. - 9:00 p.m.
5:30 p.m. - 9:30 p.m.
5:30 p.m. - 9:30 p.m.
Location and Contact Information
  • Address: 40 King St N, Waterloo, Ontario N2J 2W8, Canada
    (Waterloo Square)
  • Location: Canada  >  Ontario  >  Region of Waterloo  >  Waterloo
  • Phone Number: +1 519-804-9989
  • E-mail
King Street Trio Uptown is proud to have been awarded Top 100 Restaurants in Canada by Open Table diners for 2017. We are a full service dinner house with an Open Concept kitchen and cuisine that focuses on local ingredients and international flavours.
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