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County of Sonoma

County of Sonoma - Events

County Calendar

Showing 201 - 210 of 259 upcoming events


Commission on Human Rights Meeting

November 25, 2025 | 5:30 p.m. | Human Resources Department

Virtual online Meeting for the Commission on Human Rights


Winging it Wednesday

November 26, 2025 | 8:30 - 10:30 a.m. | Sonoma County Regional Parks | Crane Creek Regional Park

Enjoy leisurely bird walks for all levels of experience on the last Wednesday of the month.


California Native Plant Society Volunteer Workday

November 26, 2025 | 9:30 a.m. - 12:30 p.m. | Sonoma County Regional Parks | Doran Regional Park

Join the California Native Plant Society for a rewarding volunteer workday at Doran Park! Help us remove invasive ice plant, preserving the natural habitat.


Holiday Closure: Thanksgiving 2025

November 27, 2025 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed


Holiday Closure: Day After Thanksgiving 2025

November 28, 2025 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed


Environmental Review Committee Meeting

December 2, 2025 | 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.


Landmarks Commission Meeting

December 2, 2025 | 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).



Design Review Committee Meeting

December 3, 2025 | 1:30 p.m. | Permit Sonoma

The Design Review Committee (DRC) reviews and approves the design of significant new development projects, such as new commercial development. The Committee considers building and site design, architecture, colors, lighting, signs, landscaping and other design-related issues.