We are now accepting applications for the 2026 Fair! Click any link below to apply. (Additional options will be added.)
Become a Vendor
Secure your space as a Commercial Vendor at the 2026 Fair and share your unique apparel, stylish crafts and more with thousands of Antioch area while connecting with our wonderful community!
Do you love serving great food and bringing smiles to the community? Apply now to become a concessions operator for the 2026 fair and share your delicious creations with Contra Costa fairgoers!
Are you a musician, performer or entertainer? Join our 2026 Fair and showcase your talent through live music and stage shows to energize audiences of all ages! Fill out our form below to apply today!
Interested in being a part of the 2026 Contra Costa County Fair? Check out below, more ways you can get involved!
Become an Exhibitor
Interested in showcasing your skills, creativity, livestock handling and hard work? Become a livestock exhibitor at the 2026 Contra Costa County Fair! Share your livestock, arts, crafts or other personal projects with your community while building confidence, skills & lasting memories!
Learn how you can support the Contra Costa County Fairgrounds and it's event while making a difference in the community! By becoming a sponsor, you help provide exciting experiences, programs and opportunities for youth, exhibitors adnnd fairgoers while gaining recognition for your business or ogranization.
Bring your talent to the spotlight at the 2026 Contra Costa County Fairgrounds! We are looking for talented performers and acts for this next season who will create unforgettable experiences and captivate fairgoers off all ages.