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Find your next spot in Old Town Tustin, CA.

Create a Website Account - Manage notification subscriptions, save form progress and more. Chili Teams competing in the World's largest one-day Chili Cook-Off! Ballot Chili and Judge's Salsa Winner. Congratulations OC Firefighter Association! Chili Teams competing in the World's largest one-day Chili Cook-Off! The 42st Annual Tustin Street Fair and Chili Cook-Off will be held on Sunday, June 7, 2026, 11:00 AM to 6:00 PM . This annual party takes place in the streets of Old Town Tustin holds the distinct honor of being the largest one-day chili cook-off in the country, according to the International Chili Society. The event comes alive with a variety of exhibitors featuring crafters, community organizations, food and chili booths, and craft beers and wine. Live music and contests are featured on event stages and there is a Kids Fun Zone with games, bounce houses, and entertainment.