The OC Fair & Event Center hosts a popular annual Summer OC Fair, described as a once-a-year event that is an excellent time for all ages. Visitors highlight the vibrant atmosphere with exciting attractions, an incredible variety of food from classic treats to unique creations, and fun activities including games, prizes, and rides like the Scary Zipper. The fair features events, animals, music throughout, and impressive displays, including a major car show with over 3000 classic cars and trucks. The venue itself offers a lot of parking and space with many entries, helping to manage crowds, though parking can be tricky later in the day and on weekends. An OC Fair bus is available as an alternative. The efficient and friendly security staff, dedicated food and regular vendors, and janitorial teams contribute to a safe, clean, and welcoming environment. Helpful tools like the OC Fair and FunPass mobile apps assist in organizing the visit. While ticket and concession prices have increased, discounts are sometimes available online, and senior tickets are offered at a good price. The $5 Taste of Fair for smaller food portions is noted as a very nice newer feature. Some cons include summer heat, long lines when crowds pick up, and high prices for some drinks, with the selection at bars noted as disappointing. Despite these points, the fair remains a highly recommended, fun, and engaging day out where people can unwind and create lasting memories.