OVILLA HERITAGE DAY – CELEBRATING 40 YEARS! The City of Ovilla is excited to invite every citizen to join us for our 40th Annual Heritage Day Celebration on Saturday, September 27, 2025, from 9:00 a.m. to 2:00 p.m. at the park grounds behind Ovilla City Hall. This is YOUR day, a chance for the whole community to come together and celebrate the rich heritage, history, and spirit of our small-town Texas...