Keystone Fireworks operates nearly 450 Tent Outlets from Rhode Island to North Carolina. Keystone Fireworks tents will be open from June 20 through July 5, 2025. Our tents are loaded with a huge selection of top quality Keystone Fireworks Brand products – all at great prices! With so many locations, it is easy to find a Keystone Fireworks tent nearest you. Just look for the Keystone Fireworks logo. If it doesn’t say “Keystone Fireworks” you’re in the wrong tent!