Restaurantica
Home/Ontario/Oakville/The Mermaid
Seafood cuisine
Seafood · Oakville, ON

The Mermaid

8.8Kerr Village

At The Mermaid, the day of the week decides the order. Tuesday is seafood tacos, Wednesday is fish and chips, Thursday is oysters, and Friday turns on whatever came in as the catch of the day. That rhythm is the tell of a Kerr Village seafood house that runs on habit as much as reputation — part fish market, part dining room, the kind of place where the regulars already know which night is theirs. Dean MacLean and Denise Glazier opened it in 1999, by local accounts, as a seafood counter first; the tables grew up around it.

The menu reads like a cure for Atlantic homesickness. The Lobster Roll is the clearest first order — lobster, a soft roll, and enough restraint to let the shellfish carry it — and it does the work of explaining the whole kitchen in a single bite. Raw P.E.I. oysters arrive shucked to order with lemon and the house sauces. Around them sits the comfort register: East Coast clam chowder, lobster bisque, a crab cake, Atlantic steamed lobster for the table that wants to splurge, and haddock-or-halibut fish and chips done straight. There is a seafood poutine that trades the usual curds-and-gravy logic for something pulled from the water, and seafood tacos built on haddock or shrimp. And then there is the East Coast donair, a Halifax import with no obvious business on a seafood menu, which tells you exactly which coast this kitchen answers to.

The oysters earn their own line, since the name promises them. Raw Prince Edward Island oysters are the bar program at the centre of the business, and Thursday is when they drop to half price on the half shell for anyone eating in — the one night the kitchen turns a single ingredient into the whole reason to show up. Pair them with a beer or a glass of wine and a bowl of chowder, and the Maritime argument makes itself before the mains arrive.

What holds all of it together is the market counter standing behind the dining room. Seafood here is the point of the business rather than a decorative theme, and the Prince Edward Island sourcing keeps that honest — this is Atlantic seafood cooked by people who will name the province it came from, not a fish-house trading in coastal atmosphere. The same logic makes it travel: chowder, bisque, the Lobster Roll and a fish-and-chips plate all hold up in a takeout bag, which is how a good part of Kerr Village actually eats here. A seat is the one thing to plan for. The Mermaid points reservation requests to the phone rather than an online link, so a table means a call, not a click.

The ownership story is a two-person one. Dean MacLean and Denise Glazier built the business around East Coast seafood and have kept it on Kerr Street across the quarter-century that turned the village from overlooked to sought-after. The formula has not needed reinventing — buy good Atlantic seafood, sell some of it over the counter, cook the rest to order, and let the day's catch decide the specials board. Local coverage credits them with the through-line: the same Atlantic identity, the same market-plus-eatery shape, held steady while the neighbourhood rebuilt itself around the corner.

None of it depends on being fashionable. The Mermaid works because a seafood craving in Oakville has a dependable answer here: oysters on a Thursday, a chowder to warm up a table, a lobster roll that ports cleanly into a takeout bag, a Friday fillet that was swimming that morning. The mermaid on the sign points to the water. The counter inside just makes sure the water shows up fresh.

Specials

What’s on right now

Taco Night

Tuesday Seafood Tacos

Seafood Tacos get a Tuesday price break, with $2 off the haddock or shrimp taco plate from the regular menu.
Tuesdays · All day
Feature

Wednesday Fish and Chips

Fish & Chips gets a midweek price break, with $2 off the haddock or halibut plate every Wednesday.
Wednesdays · All day
Feature

Thursday Half-Price Raw Oysters

Raw P.E.I. oysters are half price on Thursdays for dine-in guests, served on the half shell with lemon and oyster sauces.
Thursdays · All day
Feature

Friday Catch of the Day

Catch of the Day gets a Friday price break, with $3 off the fresh fish fillet served with a side choice.
Fridays · All day
Key Details
Address
250 Kerr Street, Oakville, Ontario, L6K 3B2
Neighborhood
Kerr Village
Cuisines
Seafood, Oyster Bar, Canadian
Chef
Dave Rooney
Price Range
$$ · Moderate
Hours
MondayClosed
Tuesday11:00 AM – 7:00 PM
Wednesday11:00 AM – 8:00 PM
Thursday11:00 AM – 9:00 PM
Friday11:00 AM – 8:00 PM
Saturday11:00 AM – 8:00 PM
Sunday12:00 – 6:00 PM
Vibes
Oyster BarCozy Seaside AmbienceFamily-Friendly FeelPatio Seating
Why It’s on the Map

Three things this kitchen does the rest don’t

  1. 01

    Fish Market Meets Dining Room

    The Mermaid is strongest when read as a seafood market with a dining room attached. That gives the menu a practical backbone: oysters, lobster, chowder, bisque, and fresh fish feel like the point of the business rather than a theme.

  2. 02

    Prince Edward Island Oyster Identity

    Raw P.E.I. Oysters are not a side detail here. They connect the oyster-bar surface to Dean MacLean and Denise Glazier's East Coast origin story, and they give Thursday visits a clear reason to exist.

  3. 03

    Weeknight Seafood Map

    The current menu gives diners a real weekly strategy: tacos Tuesday, Fish & Chips Wednesday, oysters Thursday, and fresh fish Friday. That rhythm turns a seafood craving into a practical planning tool.