County Calendar

sold out | Park Preview: Wright Hill (9:00 am session)

November 8, 2025 | 9:00 - 11:00 a.m. | Sonoma County Regional Parks | Wright Hill Ranch Regional Park and Preserve

Explore one of Sonoma County's newest parklands before it opens to the public.

sold out | Park Preview: Wright Hill (10:00 am session)

November 8, 2025 | 10:00 a.m. - 12:00 p.m. | Sonoma County Regional Parks | Wright Hill Ranch Regional Park and Preserve

Explore one of Sonoma County's newest parklands before it opens to the public.

sold out | Park Preview: Wright Hill (11:00 am session)

November 8, 2025 | 11:00 a.m. - 1:00 p.m. | Sonoma County Regional Parks | Wright Hill Ranch Regional Park and Preserve

Explore one of Sonoma County's newest parklands before it opens to the public.

sold out | Park Preview: Wright Hill (12:00 pm session)

November 8, 2025 | 12:00 - 2:00 p.m. | Sonoma County Regional Parks | Wright Hill Ranch Regional Park and Preserve

Explore one of Sonoma County's newest parklands before it opens to the public.

Airport Land Use Commission Meeting

November 10, 2025 | 9:00 a.m. | Permit Sonoma

Meetings of the Airport Land Use Commission (ALUC) are public and are generally held the second Monday of every month on an as needed basis.

Homeless Management Information Systems (HMIS) Data Committee Meeting

November 10, 2025 | 10:00 - 11:00 a.m. | Department of Health Services

Holiday Closure: Veteran's Day 2025

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

Most Sonoma County Offices closed

Emergency Council Meeting November 12th, 2025

November 12, 2025 | 9:00 - 11:00 a.m. | Department of Emergency Management

The Emergency Council meets semi-annually to study, revise, and recommend to the Board of Supervisors for adoption the Sonoma County/Operational Area Emergency Plan. The Council also reviews and recommends action upon all proposed mutual aid agreements.

California Native Plant Society Volunteer Workday

November 12, 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

November 12, 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).