YupUp Kids Fest is a FREE community event packed with unlimited kids’ activities! Enjoy bounce houses, obstacle courses, face painting, a GellyBall arena, mobile game trucks, character meet-and-greets (including Chuck E. Cheese and the Modesto Nuts), a magic show, and live local kids’ performances. Join us for a day of fun and adventure at the Stanislaus County Fairgrounds! Download the YupUp app to claim your free tickets.