Blackwater Coffee Company is an independent coffee roaster and cafe in Sarnia-Lambton that roasts organic, socially and environmentally responsible beans and sells signature blends on site. The shop serves espresso and drip drinks along with breakfast items and locally sourced food, hosts educational Coffee Sessions, and collaborates with local artists and community events to create a welcoming neighborhood venue.
Last updated on Feb 8th, 2026
Enjoy the cozy atmosphere and seasonal beverages at Blackwater Coffee Company's Winter Drink Menu throughout December, featuring local artist Taryn Henry.
Blackwater Coffee Company will close at 1 PM on August 6, 2025, due to fibre optic cable installation and sidewalk work, reopening the next day at 7:30 AM.
Blackwater Coffee Company, founded by Dave Duguay in 2009, is a beloved café in Sarnia, Ontario, known for its organic coffee and community spirit, winning the Small Business of the Year award in 2014.
Blackwater Coffee Company is open until 5 PM, offering a variety of coffee options with a playful Halloween theme known as 'Coffeeween'.
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