Colony Mash Brewing Co.

Colony Mash Brewing Co. We are an independent craft brewery in Atascadero, CA that is proudly brewer owned and operated. Spe

Drink the rainbow! 😋🍻Which one of our seltzers is your favorite??
04/15/2026

Drink the rainbow! 😋🍻

Which one of our seltzers is your favorite??

NEW HOURS!!!We are making some fun changes for Winter! ❄️Now booking PRIVATE EVENTS!We will now be closed to the public ...
11/22/2025

NEW HOURS!!!

We are making some fun changes for Winter! ❄️

Now booking PRIVATE EVENTS!

We will now be closed to the public on Saturdays, and are taking reservations for private events with first availability on 12/6.

To book a private event: please email [email protected] or call (805) 460-7225 and I will be happy to provide more information and a quote.

This will also allow us to do more fun things for our Mash Members!! Keep an eye out for emails and updates!

Thank you all so much, and happy Holidays! 🍻

Join us this Friday for a Spooky Pizza Party!!!Colony Culture will be set up with a FREE PIZZA BUFFET!!! This is our way...
10/29/2025

Join us this Friday for a Spooky Pizza Party!!!

Colony Culture will be set up with a FREE PIZZA BUFFET!!!

This is our way of saying thank you so much for the support these past 5 years! Come out and celebrate our 5th anniversary and Halloween!!!

Costumes highly encouraged but not required 😜🍻🍕🎃☠️

Happy Saturday!!!If you visit soon, you'll see we've decided to throw it back to the old days and remove the seating at ...
10/11/2025

Happy Saturday!!!

If you visit soon, you'll see we've decided to throw it back to the old days and remove the seating at the bar!

This was a choice to increase comfort and make sure all customers have accessibility through the entire taproom.

This will be especially helpful for an upcoming party and Mash Member event 😉🎉

Keep your eyes and ears peeled for more details, and I hope to see you all soon!

Peace, Love, and Seltzer

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Atascadero, CA

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