Mad Dog Crabs

Mad Dog Crabs Mad Dog Crabs is located in Duncan, BC and is owned and operated by Scott and Katie Mahon. Mad Dog Mad Dog Crabs are Katie and Scott Mahon. Come aboard!

Scott has been a sport fishing guide and a commercial fisherman for years on BC's coast. It was a natural that Katie would join him on the boat when they got together. They opened up a weekend fish market in Duncan - and thus was born Mad Dog Crabs. The market turned out to be resoundingly successful ... which of course led to musings about establishing a seafood shop in town. Which is the short version of how Katie and Scott today can be found in the most popular seafood store on Vancouver Island. The seafood is always fresh, and the crew is always friendly.

🔥🦀 FRESH SEAFOOD ALERT! 🦀🔥The boats are bringing in the good stuff! 🌊🐟🎣 Fresh Pickerel is IN!🦪 Fresh Honey Mussels from ...
09/25/2026

🔥🦀 FRESH SEAFOOD ALERT! 🦀🔥

The boats are bringing in the good stuff! 🌊🐟

🎣 Fresh Pickerel is IN!

🦪 Fresh Honey Mussels from Lasqueti Island are BACK! These mussels are HUGE, incredibly meaty, and absolutely delicious. Don’t miss them!

🦀 Dungeness Crab is plentiful! Come grab some while we have lots in stock.

🐟 Fresh Halibut is here — but not for much longer! The season ends in November, so now’s the time to get your fill.

👉 Fresh seafood. Local flavour. Quality you can taste.

📍 Mad Dog Crabs Seafood Market — Duncan

Come early, grab your favourites, and bring home something delicious! 🦀🎣🦪

🦀🦀🦀2 important things 🦀🦀🦀1. Fresh Pickerel is back!2. The end of fresh salmon season is here. We have the last loads of...
09/17/2026

🦀🦀🦀2 important things 🦀🦀🦀

1. Fresh Pickerel is back!

2. The end of fresh salmon season is here. We have the last loads of fresh Barkley sound Spring Salmon in store right now. Come get it before it's all gone...

Mad Dog Crabs seafood market in Duncan.

09/15/2026

We are back open after our short staycation! Open regular hours.
Tuesday 10-5:30
Wednesday 10-5:30
Thursday 10-5:30
Friday 10-5:30
Saturday 9-3
Sunday closed
Monday closed

Mad Dog Crabs seafood market in Duncan.
🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀

09/06/2026

We are closed September 7 to September 14. Back open Tuesday September 15.

09/05/2026

Just a reminder, we are open today, Saturday September 5 from 9-3 pm. Then we will be closed until Tuesday September 15. Thank you, have a great day.
www.maddogcrabs.ca

Lots of great seafood choices for this weekend!! Dungeness crab, fresh Spring Salmon, Tofino Halibut, oysters, mussels c...
09/03/2026

Lots of great seafood choices for this weekend!! Dungeness crab, fresh Spring Salmon, Tofino Halibut, oysters, mussels clams, lingcod, snapper and so much more...

🦀🦀 Important notice🦀🦀
We will be closed the week of September 8 to September 14.

09/01/2026
🦀🦀🦀 Long weekend🦀🦀🦀We are open all this week and we have an abundance of Dungeness crab and fresh spring salmon. Possibl...
09/01/2026

🦀🦀🦀 Long weekend🦀🦀🦀

We are open all this week and we have an abundance of Dungeness crab and fresh spring salmon. Possibly the last of the fresh salmon for the year!! Don't forget it's a long weekend coming up, good time for a last summer seafood BBQ🦞🍤🦀🦑🦐🦪🍢
Mad Dog Crabs seafood market in Duncan.

Fresh and blast frozen Spring Salmon Roe. Available now. Mad Dog Crabs seafood market in Duncan
08/20/2026

Fresh and blast frozen Spring Salmon Roe. Available now.
Mad Dog Crabs seafood market in Duncan

Fresh Vancouver Island Spring Salmon (Chinook). Just delivered by our Fishman.
08/20/2026

Fresh Vancouver Island Spring Salmon (Chinook). Just delivered by our Fishman.

Mad Dog Crabs sells fresh seafood: salmon, halibut, cod, sole, prawns, crabs, shrimp, clams, oysters from their two shops in Duncan in the beautiful Cowichan Valley, Vancouver Island.

Address

775 Canada Avenue
Duncan, BC
V9L1V1

Opening Hours

Tuesday 10am - 5:30pm
Wednesday 10am - 5:30pm
Thursday 10am - 5:30pm
Friday 10am - 5:30pm
Saturday 9am - 3pm

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