La Gran Fiesta brings together Families, Businesses, Organizations, and Community members to celebrate Hispanic Heritage Month and strengthen the Brentwood Community Spirit.
With over 6,500 attendees in 2025, La Gran Fiesta has become one of East Contra Costa County's premier multicultural community events. Join us for a day filled with live entertainment, delicious food, artisan vendors, local businesses, a spectacular car show, and family-friendly activities for all.
Date and Time
Sunday Sep 20, 2026
12:00 PM - 7:00 PM PDT
Location
Fees/Admission
Sponsorship Opportunities
The Gran Sponsor - $3,500.00
*Co-sponsorship of the Event with Brentwood Chamber of Commerce and City of Brentwood
Oro Sponsor - $1,000.00
Plata Sponsor - $750.00
Comunidad Sponsor - $500.00
Vendor Information
Non-Profit: $100 (10' x 10' space)
Merchandise / Promotional: $200 (10' x 10' space)
Food Vendors: $300 (Spaces are Limited) Complete Documentation Required: To register your interest, please complete the designated form and upload all required documents (as listed in the form). Only registered attendees with complete documentation will be invoiced and secured a spot.)
Additional Information
Vendors must provide their own canopy, table, and chairs.
Food vendors must provide a copy of valid permits upon registration.
Spaces are limited for food vendors.
