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County of Sonoma

County of Sonoma - Events

County Calendar

Showing 1 - 10 of 365 upcoming events


Canceled | Environmental Review Committee Meeting

April 7, 2026 | 9:00 a.m. | Permit Sonoma

The function of the Environmental Review Committee (ERC) is to review public projects in accordance with the California Environmental Quality Act (CEQA) to determine whether a Mitigated Negative Declaration or an Environmental Impact Report is required.


Senior Saunter

April 7, 2026 | 10:00 a.m. - 12:00 p.m. | Sonoma County Regional Parks | Tolay Lake Regional Park

Senior Saunters are low-impact, 2-mile walks with other seniors throughout Sonoma County



Canceled | Landmarks Commission Meeting

April 7, 2026 | 3:00 p.m. | Permit Sonoma

The Landmarks Commission designates historic landmarks, reviews development proposals involving historic properties, and administers an historic resources preservation program. The Landmarks Commission meets the 1st Tuesday of each month (and as needed).


Volunteer: Ice Plant Removal

April 8, 2026 | 9:30 a.m. - 12:30 p.m. | Sonoma County Regional Parks | Doran Regional Park

Help restore native coastal habitat.


Mark West Area Municipal Advisory Council (MWAMAC) Meeting

April 8, 2026 | 6:00 p.m. | Board of Supervisors Department

The Mark West Area Municipal Advisory Council is an advisory body formed by the Sonoma County Board of Supervisors.


Community Advisory Council (CAC) Meeting

April 8, 2026 | 6:00 p.m. | Independent Office of Law Enforcement Review and Outreach

The Community Advisory Council meets the first Wednesday of each month. Meeting will be held in-person.


Springs Municipal Advisory Council Meeting

April 8, 2026 | 6:30 p.m. | Board of Supervisors Department

The Springs Municipal Advisory Council will represent the best interests of the entire community while acting as a bridge for communication between the County and local residents and businesses.


Zoning Administrator Meeting

April 9, 2026 | 1:00 p.m. | Permit Sonoma

Hearing of the Zoning Administrator, part of the Sonoma County Planning Agency, discussing specified discretionary land use permits and variances, coastal development permits, and subdivisions creating less than five (5) lots.


Historical Records Commission Meeting

April 9, 2026 | 4:00 - 5:00 p.m. | Clerk-Recorder-Assessor

The Sonoma County Historical Records Commission promotes the preservation of historical records in and about Sonoma County, California.