County Calendar

Arte en el Jardín

October 4, 2025 | 10:00 a.m. - 12:00 p.m. | Sonoma County Regional Parks | Andy's Unity Park

Join this family-friendly art activity designed for children aged 4-8 years old! Immerse yourselves in the beauty of the garden as we create art together.

Watson School Open House: Calligraphy

October 4, 2025 | 10:00 a.m. - 2:00 p.m. | Sonoma County Regional Parks | Running Fence Watson School Historic Park

Get a glimpse of what life was like in a one-room schoolhouse…and perfect your penmanship!

2025 Many Moons Festival

October 4, 2025 | 11:00 a.m. - 7:00 p.m. | Clerk-Recorder-Assessor | Ives Park

The Sonoma County Registrar of Voters (ROV) Office is scheduled to have a booth at the 2025 Many Moons Festival at Ives Park in Sebastopol on October 4, 2025, from 11:00 a.m. to 7:00 p.m.

sold out | Moonrise Paddle Bodega Harbor

October 6, 2025 | 5:00 - 7:00 p.m. | Sonoma County Regional Parks | Doran Regional Park

Paddle Bodega Harbor during the waning daylight hours and finish up to the rising of the moon.

Environmental Review Committee Meeting

October 7, 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

October 7, 2025 | 10:00 a.m. - 12:00 p.m. | Sonoma County Regional Parks | Hunter Creek Trail

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

Aging & Disability Commission: Executive Committee Meeting

October 7, 2025 | 11:00 a.m. - 12:30 p.m. | Department of Human Services

Landmarks Commission Meeting

October 7, 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

October 8, 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.

AR-RBA Office Hours

October 8, 2025 | 1:00 - 3:00 p.m. | Upstream Investments

Join staff from the Sonoma County Human Services Department’s Upstream Investments and the Sonoma County Office of Equity for open office hours, offered once each month, for technical assistance on all things Anti-Racist Results-Based Accountability (AR-RBA).