Everyone is invited to the City of Kissimmee's big birthday bash at the 2026 Kowtown Festival. There will be live music fr om Thompson Square , a kids zon e, food & drink, plus games, craft vendors, and more. The City of Kissimmee is turning 143 years old this year and the city is celebrating the special occassion with the local community at it's annual big birthday bash! This years free party takes place on Saturday, March 21, 2026 , from 12 - 4 pm at Kissimmee Lakefront Par