County Calendar

Voter Language Workshop for June 2, 2026, Statewide Direct Primary Election

May 22, 2026 | 5:00 - 6:00 p.m. | Registrar of Voters

A presentation by the Sonoma County Registrar of Voters Office to provide information and resources to voters whose primary language is not English for the June 2, 2026 Statewide Direct Primary Election.

Holiday Closure: Memorial Day 2026

May 25, 2026 | 12:00 a.m. - 11:59 p.m. | County of Sonoma

Most Sonoma County Offices closed

AI Essentials for Entrepreneurs

May 26, 2026 | 10:15 a.m. - 12:15 p.m. | Economic Development Collaborative | Central Santa Rosa Library

Increase your profits with new technology

Commission on Human Rights Meeting

May 26, 2026 | 5:30 p.m. | Human Resources Department

Virtual online Meeting for the Commission on Human Rights

Taller de Inteligencia Artificial para Negocios

May 26, 2026 | 5:30 - 7:30 p.m. | Economic Development Collaborative | Central Santa Rosa Library

Aumente sus ganancias con la tecnologia

Canceled | EDC Regular and Foundation Meeting May 2026

May 27, 2026 | 7:30 - 9:00 a.m. | Economic Development Collaborative | EDC Office

Winging it Wednesday

May 27, 2026 | 8:30 - 10:30 a.m. | Sonoma County Regional Parks | Riverfront Regional Park

Enjoy guided bird-watching walks suitable for all levels of experience on the last Wednesday of the month.

Volunteer: Ice Plant Removal

May 27, 2026 | 9:30 a.m. - 12:30 p.m. | Sonoma County Regional Parks | Doran Regional Park

Help restore native coastal habitat.

Pre-Season Water Park Rental

May 27, 2026 | 11:00 a.m. - 2:00 p.m. | Sonoma County Regional Parks | Spring Lake Regional Park

Kick off summer with a private group session at the inflatable Water Park before it opens for regular weekday operations on Friday, June 5.

Homeless Coalition Board Meeting

May 27, 2026 | 1:00 - 4:30 p.m. | Department of Health Services