County Calendar

Water Bark

September 20, 2025 | 9:00 a.m. - 4:00 p.m. | Sonoma County Regional Parks | Spring Lake Regional Park

Pups get a chance to enjoy Spring Lake’s swimming lagoon on September weekends (closed Saturday, Sept. 13).

2025 Harvest Festival

September 20, 2025 | 10:00 a.m. - 2:00 p.m. | Clerk-Recorder-Assessor | LandPaths' Bayer Farm

The Sonoma County Registrar of Voters (ROV) Office is scheduled to have a booth at the 2025 Harvest Festival at LandPaths' Bayer Farm (1550 West Ave, Santa Rosa) on September 20, 2025, from 10:00 a.m. to 2:00 p.m.

Water Bark

September 21, 2025 | 9:00 a.m. - 4:00 p.m. | Sonoma County Regional Parks | Spring Lake Regional Park

Pups get a chance to enjoy Spring Lake’s swimming lagoon on September weekends (closed Saturday, Sept. 13).

Conservation Sonoma Public Workshop

September 22, 2025 | 6:00 - 8:00 p.m. | Permit Sonoma | In-person & Zoom

The County of Sonoma Permit Sonoma, in collaboration with other interested local governments and agencies, has initiated the process of planning and developing a county-wide habitat conservation plan (HCP) under Section 10 of the ESA and a Natural Community Conservation Plan (NCCP) under California Fish & Game Code Section 2835 (NCCP Act). This program to develop the Sonoma County HCP/NCCP (or Plan) is called “Conservation Sonoma”.

Virtual Town Hall on the Report 2025

September 22, 2025 | 6:30 - 8:00 p.m. | Independent Office of Law Enforcement Review and Outreach

Bilingual Dog Training

September 23, 2025 | 4:30 - 6:00 p.m. | Sonoma County Regional Parks | Andy's Unity Park

A free dog training session offered in Spanish and English.

Commission on Human Rights Meeting

September 23, 2025 | 5:30 p.m. | Human Resources Department

Virtual online Meeting for the Commission on Human Rights

Economic Development Collaborative Board and Foundation Meeting

September 24, 2025 | 7:30 - 9:00 a.m. | Economic Development Collaborative | Sonoma County Economic Development Collaborative

Winging it Wednesday

September 24, 2025 | 8:30 - 10:30 a.m. | Sonoma County Regional Parks | Spring Lake Regional Park

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

California Native Plant Society Volunteer Workday

September 24, 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.