County Calendar

Volunteer: Ice Plant Removal

September 23, 2026 | 9:30 a.m. - 12:30 p.m. | Sonoma County Regional Parks | Doran Regional Park

Help restore native coastal habitat.

Foundational Anti-Racist Results-Based Accountability (AR-RBA) Training

September 23, 2026 | 10:00 a.m. - 4:00 p.m. | Upstream Investments

One-day foundational training on the basics of the AR-RBA framework. AR-RBA asks if what we're doing is working, and who it's working for.

AI Series 2026: Use AI for Business Finances

September 23, 2026 | 10:30 a.m. - 12:30 p.m. | Economic Development Collaborative | Petaluma Regional Library

Homeless Coalition Board Meeting

September 23, 2026 | 1:00 - 4:30 p.m. | Department of Health Services

Geyserville-Alexander Valley Municipal Advisory Council

September 23, 2026 | 5:30 - 7:30 p.m. | Board of Supervisors Department | Northern Sonoma County Fire District

Serie de IA 2026: Use IA Para Finanzas Empresariales

September 23, 2026 | 6:00 - 8:00 p.m. | Economic Development Collaborative | B-OSS Center

Sonoma Valley Community Advisory Commission Meeting

September 23, 2026 | 6:30 p.m. | Board of Supervisors Department

The Sonoma Valley Community Advisory Commission (SVCAC) was created through a Joint Powers Agreement between the County of Sonoma and the City of Sonoma. Its purpose is to provide a public forum to deliberate planning decisions impacting both the City of Sonoma and the unincorporated areas of the Sonoma Valley.

Kayak: Senior Paddle

September 24, 2026 | 10:00 a.m. - 12:00 p.m. | Sonoma County Regional Parks | Spring Lake Regional Park

Come out and paddle with fellow seniors!

Zoning Administrator Meeting

September 24, 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.

Coast Municipal Advisory Council (MAC) Meeting September 24, 2026

September 24, 2026 | 5:30 - 7:30 p.m. | Board of Supervisors Department

The purpose of the Sonoma County Coast Municipal Advisory Council is to advise county government on issues affecting its community. Try as it might, county government is often unable to deliver a level of service equal to the service provided by a city to its constituents.