Celebrating 30 years Summerfest, the one-day festival held on the fourth Saturday of August in York, SC, has provided entertainment for the whole family. Admission is free! Shop the craft fair, eat in the food court and enjoy the classic car show; 10-K, 5-K, and fun runs; sports tournaments in golf, softball, and tennis; children’s activities, train rides, water ball excitment, robotics demonstrations, health fair for all ages, country music contest, music from several stages and much more.