Triple Rock Brewery & Alehouse NEWLY RENOVATED TO CELEBRATE 30 YEARS OF INNOVATION Triple Rock opened its doors in March 1986, the creation of brothers John and Reid Martin. For the past 30 years, we've served Berkeley the freshest beer it's ever tasted. We pride ourselves in using the finest ingredients to create unique brews every day of the week. Click below to find out more about where we came from and where we're headed. You can even enjoy a blast from the blast with our Retro Photo Gallery.