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County of Sonoma

County of Sonoma - Events

County Calendar

Showing 1 - 10 of 259 upcoming events


Environmental Review Committee Meeting

September 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.


Senior Saunter

September 2, 2025 | 10:00 a.m. - 12:00 p.m. | Sonoma County Regional Parks | Coastal Prairie Trail

Senior Saunters are low-impact hikes designed to connect older adults with beautiful parks and each other.


Canceled | Landmarks Commission Meeting

September 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).



California Native Plant Society Volunteer Workday

September 3, 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.


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

September 3, 2025 | 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.



Canceled | Design Review Committee Meeting

September 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.