Celebrate America’s independence with friends & family at SummerFest, Gaithersburg’s illuminating summer festival on the expansive grounds of Bohrer Park at Summit Hall Farm. The free event takes place on SATURDAY, JULY 2, 2022, from 6 to 11:30 p.m. The festival features live music, food trucks, local breweries, family-friendly activities, all leading up to a spectacular fireworks display & SummerGlo After Party.