As Chicago gears up for its largest and longest Fourth of July fireworks show at Navy Pier, thousands are expected to flock to the lakefront to celebrate America’s 250th birthday. The event will feature a variety of festivities, including live music, community parades, and a comprehensive guide to weekend activities across the city and suburbs. Residents can check out local events, from concerts to fireworks displays, ensuring a memorable celebration. However, city officials warn of potential traffic disruptions and advise attendees to plan accordingly for the massive crowds.