Finding a Drum Circle Can Be Hard! Here are some I know of in the Norcal area. I would love to expand this list so if you know of one that meets regularly let me know, and I will add it to the list.
Amani Center Drum Circle 6:30 PM Every 2nd Friday of the Month
Fenix Drum and Dance Company Drum Circle 6:00 EVERY Friday
Blossoming Path Drum Circle 7-9 PM on some Tuesdays call or check the calendar.
Free Your Spirit Drum Circle is at various locations including Sacramento, Rocklin, Penn Valley, and online.
Besides finding community within a hobby, the power of a drum circle is another reason I recommend checking out a drum circle near you!