Join Simi Valley as we celebrate
America's 250th Anniversary
A Once-in-a-Generation Celebration
In 2026, the United States marks the 250th anniversary of the signing of the Declaration of Independence. Simi Valley will join communities across the nation in honoring this historic milestone with a series of events that celebrate American history, creativity, and community spirit.
From fireworks and concerts to film screenings, a 5k run, family activities, and cultural gatherings, Simi 250 brings our community together to reflect on the past and look toward the future.
Family Movie In The Park
Bring a blanket, gather with friends and family, and enjoy a timeless American tradition of a classic summer movie night under the stars.
Fireworks To A Live Orchestra
Experience an unforgettable July 4th celebration with an afternoon packed with family activities, live music, food and drinks capped off by the Simi Valley Symphony Orchestra playing the music of the fireworks!
The celebrations in Simi Valley will make you proud to be an American, feel part of the community and celebrate the freedoms we enjoy right here at home.
Signature Events
Official Simi 250 Merch
Celebrate in style with exclusive Simi 250 apparel and keepsakes, from T-shirts and hats to mugs and more, perfect for showing your community pride and a lasting reminder of this once-in-a-generation event.
Pre-Fireworks Celebration
Starting at 3 PM, join the community for an afternoon of live music, food trucks, local vendors, and family-friendly activities, including a special tribute honoring our veterans, all leading up to the evening fireworks.
July 4th at the Reagan Library
10 AM to 3 PM, the Reagan Library will host a full day of family-friendly activities, including a special plane flyover — all completely free to attend.
Simi $2.50
Experience Simi for $2.50
Local businesses across the city are joining the celebration with special $2.50 offers — giving everyone a chance to explore, play, and enjoy something new. Learn which businesses are doing something special for this weekend.