Join swimmers of all levels for this beloved Independence Day weekend tradition at Glorietta Bay Park in Coronado, where you'll swim in the calm, protected waters beneath the iconic Coronado Bridge. The event offers three distances to suit everyone—a 1-mile main swim, a half-mile option, and a 250-meter youth sprint—with support from the local swim community and family-friendly festivities. Your registration covers event insurance, and every finisher goes home with a medal, commemorative cap, and race shirt.