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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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  • Excellent43%
  • Very good34%
  • Average10%
  • Poor9%
  • Terrible4%
Travellers talk about
“king crab” (8 reviews)
“risotto” (11 reviews)
“steak” (30 reviews)
Closed Now
All hours
Canadian, Gluten Free Options
40 King St S, Waterloo, Ontario N2J 1N8, Canada
All Details
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Reviews (149)
Traveller rating
Traveller type
Time of year

1 - 10 of 149 reviews

Reviewed 6 days ago 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
Reviewed 2 weeks ago

Went out for a late dinner on a Saturday and decided on the Trio. We were met at the door with an enthusiastic and cheerful greeting and shown to our table. Our server was super friendly and helpful. The service was excellent and the food...More

Thank Gary N
Reviewed 13 September 2017

Visited with a large party on an otherwise quiet Tuesday evening - but I have to say that once the restaurant accepts such a booking they should not use the large party size ( 24 ) as an excuse for absolutely terrible service This was...More

Thank LiLiCockerpoo
Reviewed 15 August 2017 via mobile

As most know, you can get a discount by dining Monday to Wednesday. This past Monday was 30% off the food bill, but I must say it's worth the regular price. The service was efficient, knowledgeable and friendly. The risotto balls were very good, hot...More

1  Thank David J
Reviewed 3 August 2017

Went there for dinner. I had the Stuffed Chicken. Best chicken I have ever tasted!! The coating in the chicken was so flavourful I was hooked with the first bite. Not too over coated but enough to make every mouthful a flavour experience. I definitely...More

Thank Gary S
Reviewed 19 July 2017 via mobile

From the outside, this gem looks a bit forboding. The shades were drawn and you wonder what's inside. Surprise - inside is a fine restaurant. The ambience is simple. The menu has a limited selection but covers most food categories. There were five of us...More

Thank Andreas T
Reviewed 15 July 2017

Took my aunt for her birthday dinner, along with my mom. We were blown away by the service from the moment we entered until we left. the Wine list was very good, and the menu was perfect. We had Baked Brie, and a watermelon salad...More

Thank Beverly M
Reviewed 12 July 2017

Excellent all around. Great food, great service and wonderful atmosphere. I hope the LRT construction didn't hurt this restaurant - will definitely return in future. They even allowed my sister to come in through the back door so that she didn't have to walk through...More

Thank as132016
Reviewed 10 July 2017

Had the pleasure of dining here on business trips over the last couple years and Trio never disappoints. Try the Lamb or Salmon. Both are excellent. Looking forward to our next visit in September.

Thank Bruce D
Reviewed 21 June 2017

Have been here twice for dinner once with wife on a date back in November and most recently with friends in April. Good location - ambiance inside is very nice. Open kitchen is a nice add - if you ask for / get a table...More

Thank Sun_Turtles
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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
Open Hours
5:00 PM - 9:00 PM
11:30 AM - 2:30 PM
5:00 PM - 9:30 PM
11:30 AM - 2:30 PM
5:00 PM - 9:30 PM
11:30 AM - 2:30 PM
5:00 PM - 10:00 PM
11:30 AM - 2:30 PM
5:00 PM - 10:00 PM
11:30 AM - 2:30 PM
5:00 PM - 10:30 PM
5:00 PM - 10:30 PM
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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