Commensal Fermentation

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Commensal Fermentation is a veteran and minority owned brewery in Portland, Oregon. It was formed by Michael Mathis and two of his long time friends from different parts of his life. The brewery focuses on beer as a brewery and not set the limit on what they choose to make, nor what they can make. They have a taproom that features their beer and seltzer, curated natural wine, ciders, and non-alcoholic beverages.

Contact Information

Address: 3901 North Williams Avenue Unit A, Portland, OR 97227
Website: cmnsl.co
Phone: 503-265-8684
Email: hey@cmnsl.co
Taproom

Taproom Hours *

Sunday: 2–8 PM
Monday: Closed
Tuesday: Closed
Wednesday: 4–9 PM
Thursday: 4–9 PM
Friday: 4–10 PM
Saturday: 2–10 PM

Ratings and Reviews

5.00 (57 reviews)

Features *

Is Family Friendly
Family Friendly
Is Dog Friendly
Dog Friendly
Has Outdoor Seating
Outdoor Seating
Has Gift Cards
Gift Cards
Has Mug Club is unknown
Mug Club
Has Nonalcoholic Drinks
Nonalcoholic Drinks
* May not be 100% accurate. Check directly with this business to be sure.