Worlds best Anaheim Cinco De Mayo Fiesta!!! Join us for a great time of food and entertainment. Food vendors from all over Orange County will be in one place at the same time. Our entertainment is family friendly and is sure to have everyone on their toes. Located in the heart of Orange county, the Anaheim Cinco De Mayo is the greatest day. Friday: Car Show Saturday: Ballet Floklorico Competition : Entertainment : Food : Soccer Tournament : Rides : Vendors. Sunday: Dignitary Breakfast : Entertainment : Food : Soccer Tournament : Rides : Vendors.