There is a dearth of drum circles in Davis, although a few periodic ones exists:
The Whole Earth Festival usually has at least one drum circle.
The Davis Men's Community Talk & Drum Circle occurs monthly and provides a safe space for men to talk and learn from each other.
A one-off gathering is planned for Friday, March 1st in the Arboretum Redwood Grove. Bring a drum. Music starts around 6:30.