Big Bay Boom

The Port of San Diego Big Bay Boom 

Thank you for attending the 2026 Big Bay Boom and celebrating Independence Day with us! The Port of San Diego is the title sponsor and organizer for the Big Bay Boom, the region's premier Independence Day celebration and the largest synchronized fireworks display on the West Coast. 

After nightfall on July 4th, fireworks launch from four barges on San Diego Bay, creating a spectacular and dancing display of color and light that is professionally choregraphed and synced to a musical simulcast. The Port estimates over 400,000 attendees gather along the waterfront for this free event, and tens of thousands more watch it on screens across California and the country. Click the link below to go to the official Big Bay Boom event page.

Click here for Big Bay Boom event details
(Link opens to external website.)

Sponsors

Thank you to all our sponsors for your support of the 2026 Port of San Diego Big Bay Boom!

Star Sponsor

Diamond Sponsor

Platinum Sponsors