County Calendar

Volunteer: Shoreline Sweep

October 17, 2026 | 9:00 a.m. - 12:00 p.m. | Sonoma County Regional Parks | Riverfront Regional Park

Our aquatic environments need your help!

Park Preview: Wright Hill (10:00 am session)

October 17, 2026 | 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.

Park Preview: Wright Hill (10:45 am session)

October 17, 2026 | 10:45 a.m. - 12:45 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.

Park Preview: Wright Hill (11:30 am session)

October 17, 2026 | 11:30 a.m. - 1:30 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.

Park Preview: Wright Hill (12:30 pm session)

October 17, 2026 | 12:30 - 2:30 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.

Fall Plastic Recycling Day October 20 2026

October 20, 2026 | 9:00 a.m. - 3:00 p.m. | Department of Agriculture, Weights & Measures

The Department of Agriculture plans to hold plastic container recycling events twice per year.

Behavioral Health Board Meeting

October 20, 2026 | 5:00 - 7:00 p.m. | Department of Health Services

North Sonoma Valley Municipal Advisory Council Meeting

October 20, 2026 | 5:30 p.m. | Board of Supervisors Department

The North Sonoma Valley Municipal Advisory Council will represent the best interests of the Glen Ellen, Eldridge, and Kenwood communities while acting as a bridge for communication between the County and residents and businesses.

Volunteer: Ice Plant Removal

October 21, 2026 | 9:30 a.m. - 12:30 p.m. | Sonoma County Regional Parks | Doran Regional Park

Help restore native coastal habitat.

Canceled | Cities & Towns Advisory Committee

October 21, 2026 | 10:00 a.m. - 12:00 p.m. | Community Development Commission

Meeting of the Cities & Towns Advisory Committee.