 Clarksville will celebrate July 4th on July 3rd at Liberty Park. The event will be free and open to the public. The park will open at 5 o'clock with activities and music beginning at 6.30. The evening will conclude with the fireworks at 9.10. On Thursday, there will be festivities on both ends of Cheatham County. In Pegram from 7 to 9 a.m., Pegram United Methodist Church will hold its annual 4th of July breakfasts.