Next meeting Second Thursday of the month, 6:30 pm · Tri-Valley
Mad Zymurgists homebrew club mascot badge

Brewing madly together since 2007

The Mad Zymurgists are a homebrew club in the Tri-Valley area of Northern California: Dublin, Pleasanton, Livermore, San Ramon, Danville, and everywhere in between. Beer, cider, mead, and the science of fermentation, shared over a pint.

Next club meeting
2nd
Thursday
of every month
September 10 6:30 – 8:30 pm Hopyard Alehouse, PleasantonThe meeting spot rotates each month and is always posted here first.

Who we are

A club for anyone who ferments, or wants to start

Our members range from first-batch beginners to BJCP judges and professional brewers, and every level is welcome. Bring your latest brew to a meeting and get honest, friendly feedback. We are 21 and over, and guests are always invited.

🍺

Beer social, every meeting

Every meeting opens with 30 minutes of sharing homebrew and conversation. Qualified BJCP judges are on hand if you want structured feedback on your beer.

🏆

Competitions

We enter and organize local and national homebrew competitions, including the Oaktoberfest homebrew competition, and host regional judging for the National Homebrew Competition.

🧪

Learn the craft

Guest speakers, brewing experiments, recipe formulation, beer cloning, and group brew days that help extract brewers make the jump to all-grain.

🎉

Beyond the kettle

Brewery visits, bus trips, tastings, a December holiday party, and a regular booth at the Northern California Homebrewers' Festival.

Calendar

Upcoming events

Meetings are announced on our Facebook page and club email. Want the invite in your inbox? Email a club officer and we'll add you to the list.

Membership

Join the Mad Z's

Being a supporting member of the Mad Zymurgists has its benefits. Pay your dues online, print a copy of the Club Charter, and file the agreement page with our Secretary.

Individual $35 / year

Annual club membership for one adult. Full voting rights, meetings, events, and competitions.

Pay dues via PayPal
Family $50 / year

Annual club membership for two adults in the same household. Twice the brewers, one set of dues.

Pay dues via PayPal

Stay connected

Club resources & links

Leadership

Club officers

Officers are elected at the March meeting each year and take their positions in April. Members in good standing are eligible to vote; see the Club Charter for full details. Questions for the club? Email Ron at homebrewguy70@gmail.com.

President Ron Kraft homebrewguy70@gmail.com
Vice President Jon Koerber
Secretary Greg Lingenfelder
Secretary Alex Mintz
Founder · Beer Judging · President Emeritus Brian Cooper