Saturday, August 29, 2026 · 11:00 AM
Diego Sepúlveda Adobe & Estancia Park, 1900 Adams Avenue, Costa Mesa, California, CA
Free
The Costa Mesa Historical Society invites the community to celebrate its 60th Anniversary at the Diego Sepúlveda Adobe. Guests can explore historic grounds, visit museum and cultural organization booths, and enjoy live entertainment and family-friendly activities.