Cozy Diner

Cozy Diner The coziest diner in Black River-Matheson! Locally owned and operated with the friendliest service.

08/24/2026

Closed today due to equipment failure. We’re very sorry for the inconvenience.
:(

Anybody missing a phone??
07/17/2026

Anybody missing a phone??

Come enjoy our Cold Plate on this scorching hot day! Includes: Potato saladBeet potato salad Macaroni saladSmoked pork &...
06/11/2026

Come enjoy our Cold Plate on this scorching hot day! Includes:

Potato salad
Beet potato salad
Macaroni salad
Smoked pork & ham!
For $15

Starting Today!!
05/21/2026

Starting Today!!

05/02/2026
New menus! :)
05/01/2026

New menus! :)

04/18/2026

Tickets still available for the upcoming comedy show. Come get yours today! At the Cozy Diner

We will be closed Friday April 3rd, but open the rest of the weekend:)
04/02/2026

We will be closed Friday April 3rd, but open the rest of the weekend:)

02/15/2026

We will be closed tomorrow (Feb 16) for family day:)

Address

424 5th Avenue
Matheson, ON
P0K1N0

Opening Hours

Monday 7am - 7pm
Tuesday 7am - 7pm
Wednesday 7am - 7pm
Thursday 7am - 7pm
Friday 7am - 7pm
Saturday 8am - 7pm
Sunday 9am - 7pm

Telephone

+17052731009

Website

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