San Diego Big Bay Boom 4th of July Fireworks 2026

Watch the San Diego Big Bay Boom — one of the largest and most elaborately choreographed 4th of July fireworks shows in the United States — lighting up San Diego Bay from multiple barges on Independence Day 2026.
DATE: Saturday, July 4, 2026
TIME: 8:00 PM – 10:00 PM PDT (fireworks at 9:00 PM)
LOCATION: San Diego Bay — visible from Shelter Island, Seaport Village & downtown waterfront
ADMISSION: Free (all public viewing areas)
WHAT TO EXPECT:
The Big Bay Boom is San Diego's signature July 4th event — an elaborately choreographed multi-barge fireworks spectacular that can be seen from miles of waterfront across San Diego Bay. Multiple launch barges are strategically positioned so that no matter where you are on the bay, you get a breathtaking show. The fireworks are synchronized to a patriotic music simulcast, making it a truly cinematic America 250 experience. Views are available from downtown's Embarcadero, Shelter Island, Seaport Village, Coronado Island, and Harbor Island.
BEST VIEWING SPOTS:
• Shelter Island (Shelter Island Dr) — up-close to launch barges
• Seaport Village (849 W Harbor Dr)
• Embarcadero Marina Park North & South
• Coronado Island (Ferry Landing Marketplace)
• From a bay cruise (book months in advance — they sell out)
TIPS:
• Take the San Diego Trolley to avoid parking nightmares
• Shelter Island is the closest free viewing area to the barges — arrive by 5 PM
• San Diego Coronado Ferry runs July 4 extended hours — great for Coronado views
San Diego's Big Bay Boom is one of the USA's top July 4th fireworks shows — a must for America's 250th anniversary. More info: bigbayboom.com