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King Street Trio Uptown

40 King St S, Waterloo, Ontario N2J 1N8, Canada
+1 519-884-1507
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  • Excellent46%
  • Very good33%
  • Average10%
  • Poor8%
  • Terrible3%
Travellers talk about
“king crab” (8 reviews)
“steak” (30 reviews)
“trout” (7 reviews)
Closed Now
Canadian, Vegetarian Friendly, Gluten Free Options
40 King St S, Waterloo, Ontario N2J 1N8, Canada
All Details
Write a ReviewReviews (158)
Traveller rating
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Time of year

1 - 10 of 158 reviews

Reviewed 4 weeks ago

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 4 weeks ago 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
Reviewed April 4, 2018

My husband and I recently celebrated our wedding anniversary at this little gem. The manager and waitress were professional and very knowledgeable when it came to their menu and winelist. We shared the calamari which was tender and flavoursome and had the Truffle mushroom tortellini...More

Thank Wright4
Reviewed February 16, 2018 via mobile

My husband and I went to king street trio for the first time yesterday evening. The restaurant was beautiful and spacious on the inside but still intimate and great for a date night. The service was great! Our waiter was very friendly and knowledgeable about...More

Thank mahr11
Reviewed February 6, 2018

Recently dined on a Monday evening and thoroughly enjoyed our experience. Greeted warmly by the manager and shown to our table. Our server was very attentive throughout the evening. All of us ordered steak dinners and each one was done to perfection. Appetizers were excellent...More

Thank mschmitt255
Reviewed January 20, 2018 via mobile

We reserved during prime time on a Saturday night and it was great to see a full house after all the construction woes of the last year or so behind them. We are glad they survived and that they now seem to be thriving. After...More

Thank H20looan
Reviewed October 22, 2017

This was another restaurant that has a good atmosphere, experience, service but the quality of the food is mediocre. Too bad. I think we may give it another chance in the future. Good front of house service.

Thank 1971_RH
Reviewed October 21, 2017

We were last here four years ago and it was not a good experience. We said then that we would not be back. Well we gave it another chance, and this time it was quite good. The steaks were cooked to order. The oysters were...More

Thank Worldwatcher
Reviewed October 15, 2017 via mobile

Before moving into our first home, my husband and I were regulars here. Staff got to know us by name. Food was always amazing. My husband would regularly order steak and he loved that it was cooked to perfection. I tried many meals on the...More

Thank Jenna B
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Restaurant Details

Rating summary
  • Food
  • Value
Average prices
US$25 - US$50
Dinner, After-hours
Restaurant features
Reservations, Seating, Waitstaff, Wheelchair Accessible, Serves Alcohol, Full Bar
Dining Style
Casual Elegant
Good for
Special Occasion Dining, Romantic, Groups
Open Hours
5:00 p.m. - 9:00 p.m.
11:30 a.m. - 2:30 p.m.
5:00 p.m. - 9:30 p.m.
11:30 a.m. - 2:30 p.m.
5:00 p.m. - 9:30 p.m.
11:30 a.m. - 2:30 p.m.
5:00 p.m. - 10:00 p.m.
11:30 a.m. - 2:30 p.m.
5:00 p.m. - 10:00 p.m.
11:30 a.m. - 2:30 p.m.
5:00 p.m. - 10:30 p.m.
5:00 p.m. - 10:30 p.m.
Location and Contact Information
  • Address: 40 King St S, Waterloo, Ontario N2J 1N8, Canada
    (Waterloo Square)
  • Location: Canada  >  Ontario  >  Region of Waterloo  >  Waterloo
  • Phone Number: +1 519-884-1507
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