If you don’t remember what was going on in the world in 2009, let us give you a quick refresher. This was the year when Kanye infamously stole the mic from T Swift as she accepted her award for Video of the Year at the VMAs. Tina Fey was bringing us all to tears with ... Read More

  When does an annual event become a tradition? Co-founder & Brewmaster Shaun O’Sullivan looks back… Share: ... Read More

21st AMENDMENT BREWERY RELEASES “SPARKALE” SPARKLING ROSÉ ALE Brewed with Apple, Peach, Cranberry, and Cherry juices, Sparkale is unlike any other beer you’ve tasted from 21st Amendment Brewery. SAN LEANDRO, Calif. (January 22, 2019) — The brewers at 21st Amendment Brewery are crackling with anticipation for the launch of a very different hybrid beer from ... Read More

SF Beer Week is Back, Feb 1 – 10! San Francisco Beer Week is back and better than ever! While you contemplate your strategy for the first 10 days of February, allow us to recommend a few fun “To Do’s” for your Beer Week list. Friday, February 1 SFBW Opening Gala Pier 35 6pm – ... Read More

SAN LEANDRO, Calif. (December 4, 2018) — Colorado beer drinkers, get ready! The 21st Amendment Brewery is making its way to your craft beer mecca this December, bringing the likes of Brew Free! or Die IPA, El Sully Mexican-style lager, Tasty IPA, Blood Orange Brew Free! or Die IPA and Fireside Chat Winter Ale to ... Read More

As part of our Eclectic IPA Month celebrations all November-long, we hosting a special Beer School event at our San Francisco Pub to showcase the magic behind manipulating ingredients to produce differing, yet delicious, IPAs. Your hosts, Shaun “Sully” O’Sullivan (brewmaster at 21st Amendment) and Dick Cantwell (brewmaster at Magnolia) will walk you through a guided ... Read More

As tradition would have it, every November we have teamed up with our local friends at Magnolia Brewing for a month-long celebration of artisanal beers. In past years, the focus was on Belgian Beers as part of BRU/SFO festivities, but for 2018 we have decided to change direction and do things a little different with the debut ... Read More

Our Ode to Oktoberfest – Join Us! For those of us that were unable to make it out to Germany this year for Oktoberfest, we are doing our part to celebrate with events at our Pub and Tap Room this weekend: Friday, Oct. 5 – Sunday, Oct. 7 at our San Francisco Pub Enjoy special ... Read More

It’s The Tasty-est Time of Year Last year, we partnered up with homebrewer extraordinaire, Mike “Tasty” McDole, to collaborate on a delicious, limited-release beer we called Tasty IPA.  The beer came and went far too fast and since then, we have all been craving another Tasty cheers so we decided to bring it back for good! ... Read More

A Terrible Idea is our new Hazy IPA collaboration with our friends at Fieldwork Brewing Co., and because we have way too much fun hanging out together, our brewmasters have decided to take this show on the road. Find us at one of the following locations around the Bay Area, Chicago and San Diego for a ... Read More

Hello family and friends! We are pumped to celebrate our AugustFest anniversary party with you tomorrow. A few reminders:    VIP Hour is from 12-1pm, for those of you who bought tickets; then from 1-8m admission to the party is free   Parking will be limited so we encourage you take advantage of the free Bart ... Read More

Sometimes A Terrible Idea Ain’t So Bad! Throughout history, as well in our own lives, we all encounter a host of seemingly terrible ideas that lead to a road unknown. For example, leaving a well-paying desk job to become a brewer, or being one of the first breweries to put craft beer in a can, ... Read More

We are strong believers that “The Fruit Shall Set You Free,” and as the makers of Hell or High Watermelon, we would be remiss not to celebrate Watermelon Day in all of its glory. So if you are in the area tomorrow, August 3rd, come on by to our San Francisco and San Leandro breweries and ... Read More

With a food holiday nearly every day of the year it’s hard to keep up, but National Tequila Day is definitely one we can get behind… We are the 21st Amendment after all!  So what libation will we be celebratin’?? Beerita with a splash of tequila! Check out the El Sully and Hell or High ... Read More

We’re excited to celebrate great local beer during Silicon Valley Beer Week, and we hope you can join us for one or some of the following events that we’re thrilled to be a part of this year: Thursday July 19 Who’s ready for an epic Tap Takeover @ Nom Burger?? 12 beers tapped at noon! Friday July 20 Join ... Read More

Join us on Saturday, August 18th as we celebrate our anniversary with AugustFest, a free festival of beer, music, games, food and good times! We’ll have a $21 VIP hour from 12pm to 1pm that will include food and beer pairings, a welcome from our co-founders, early access to the festival and more!  Tickets available ... Read More

From all of us at 21st Amendment Brewery, celebrate safely and celebrate your right to be original this 4th of July. Cheers! Share t f Share: ... Read More

Mark your calendars for Saturday, August 18. From 1-8pm we’ll have music, games, food, beer and good times.  Questions? Email: contact@21st-amendment.com Share t f Share: ... Read More

Join us on June 2 at our San Leandro Tap Room for a DIY Kegerator workshop! Just bring your own fridge and our team will bring the equipment and help you through the process. Reserve your spot on Eventbrite here. Questions? Email contact@21st-amendment.com. Share t f Share: ... Read More

As tradition has is, we are once again saying hello to Hell or High Watermelon season with our annual Kick-off to Summer Party this Friday (May 11) at our San Francisco Pub. Celebrating with a boatload of beer, we will be welcoming warmer days with watermelon bowling, live music, a BBQ in our Beer Garden, ... Read More