2025 Orange County Fair

2025 Orange County Fair. Enjoy the experience of tasting, shopping, and. Orange county science and engineering fair 2025 project application system refer to the ocsef website ( www.ocsef.org ) for complete schedule, rules, and project categories.

Ring in the new year not once, but twice, with a special countdown, orange ball drop, fireworks and an unforgettable balloon drop at both 6pm and midnight. 17, 2025 (select dates) find your happy is the 2025 theme;