10/06/2026
our specials This week are Pumpkin Pies and Tarts, 1/2 and Small Round Spice Cakes, Hermit Cookies and Almond Bars!
This is the official page for Williams Pastry Shop. Your go to place for Sarnia's best cakes, buns, cookies and pastries.
850 Colborne Road
Sarnia, ON
N7T5N9
| Tuesday | 10am - 4:30pm |
| Wednesday | 10am - 4:30pm |
| Thursday | 10am - 4:30pm |
| Friday | 10am - 4:30pm |
| Saturday | 10am - 4:30pm |
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