The best way to find out what events are coming up is to visit the SFHG MeetUp page here – http://www.meetup.com/San-Francisco-Homebrewers-Guild/. The MeetUp page is always up to date!
Sign up here – http://sfhomebrewersguild.com/mailinglist/ - to be notified by email about upcoming events and SFHG activities. We typically send only one or two emails to our list each month. No spam, just info on great homebrew stuff!