Big Bay Boom 2026: San Diego — Coronado

Big Bay Boom Saturday, July 4, 2026 - 9:15 p.m. From Port of San Diego: The Big Bay Boom fireworks show is displayed from four barges on San Diego Bay at 9:15 p.m. Bring your lawn chairs, friends and boats to watch from these locations: Shelter IslandHarbor IslandNorth EmbarcaderoMarina DistrictCoronado Ferry LandingBoating/On The Water More info here. -- Image credit: Shutterstock