Mark your calendars for The Lone Star Monument and Historical Flag Park’s 6th Annual Flag Replacement Ceremony, scheduled for Friday, April 21, 2017. The educational, fun-filled event takes place at the Park located at 104 Interstate 45 N in historic Montgomery County, the birthplace of the Lone Star Flag. In keeping with the Park’s tradition throughout the year, the annual event is open to the public with no admittance fee and plenty of free parking.