Fireworks will be held in Havana on Tuesday July 4th . The 5th annual Firecracker 5K for St. Jude will be held at 8:30 a.m. Registration begins at 7:30 that morning. Parade and several other activities throughout the day as well.
Note: I am not affiliated with this event, I only list them; if you have a specific question, please use the contact information provided to get in touch with them directly