Clayton Valley Garden Club Plant Sale Saturday, May 10, 2025, from 9:00 a.m. to 1:00 p.m. Endeavor Hall Parking Lot & Courtyard10 Address: Clayton Valley Garden Club, P.O. 633, Clayton, […]
More information coming soon.
City Hall will be closed on Monday, May 26, 2025, in observance of the Memorial Day, holiday.
More information coming soon.
Telephone: (925) 673-7300
Fax: (925) 672-4917
City Offices are located at:
Clayton City Hall
6000 Heritage Trail, Clayton, CA 94517
Staff is available during our office hours:
Monday to Thursday 9:00 a.m. to 5:00 p.m.
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