Looking for an Open Field for Fireworks (Free Show Included!)

Hey everyone! A friend in recently gifted me and some colleagues bunch of fireworks, and I’d love to put them to good use safely. Does anyone own private (an open field or lot) or know places where I could safely set them off?

To be clear, these aren't the massive commercial mortars used for city events, but I do have some that go in the air a little bit. I'd use my own property, but my backyard simply has too many trees to be safe. If anyone has open land and is willing to host, it would be a huge you’d get a free, private fireworks show out of it! Let me know if you can help.