Deep Bay Boom: A Sparkling 4th of July Fireworks Celebration in Oroville Wa

Each year on the evening of July 4th, the skies over Osoyoos Lake burst into color as the Deep Bay Boom fireworks show dazzles residents and visitors alike. Hosted by the Oroville Wa Chamber of Commerce, this beloved celebration transforms Deep Bay Park into a vibrant hub of patriotic festivity, drawing crowds from across the region to witness the magic.

A Celebration of Community and Country

Set against the scenic backdrop of Deep Bay Park, nestled along the tranquil shores of Osoyoos Lake, the Deep Bay Boom is more than just a fireworks display — it’s a cherished community tradition. Families lay out blankets on the grass, children wave glow sticks, and the warm evening hums with laughter and anticipation. Others choose to gather at Veterans Park, where a different but equally stunning vantage point offers sweeping views of the lake and the sky above.

And of course, no vantage point is quite as unique as being on the water itself. Dozens of boats dot the lake’s surface, their passengers basking in the perfect view of the fiery show mirrored in the rippling waves.

Powered by Local Generosity

What makes the Deep Bay Boom truly special is its grassroots spirit. The entire event is powered by donations from generous businesses and individuals around town. From restaurants to retail to local service providers, Oroville’s business community steps up year after year to make this event possible. Their support allows the Chamber of Commerce to deliver a top-tier spectacle that rivals larger cities — all while keeping the event free and accessible to everyone.

Join the Tradition

Whether you're a longtime local or a first-time visitor, the Deep Bay Boom is an unforgettable way to celebrate the 4th of July. So grab a lawn chair, a cooler, and your favorite people, and head down to the lakefront for an evening of fireworks, fun, and small-town charm at its finest.

The Deep Bay Boom is more than a show — it’s a symbol of what makes our town special. We’ll see you there!