2003 marks Barrie’s Sesquicentennial, celebrating their 150th birthday.

Named after Sir Robert Barrie In the 1820's, pioneers arrived, cleared the land and built homes in the area. Soon after, the British established their military presence. The settlement was named after an Admiral, Sir Robert Barrie. Local economy revolving around agriculture and the lumber industry. 200 foot trees cut down to be used for masts on British Ships.

Federal Government launches Camp Borden during 1916, 1st World War. Families of military personnel stationed there have looked to Barrie to satisfy their needs. Also home to a significant aircraft collection and museum artefacts, representing all phases of the history of military aviation in Canada.

"The Market Square", the Farmers’ Market, a tradition started in 1846. Located in the centre of town, farmers would bring in their wagons from all across the country. Like today, the early market featured fruits, meats, dairy products and a host of hand crafted items all produced locally.

Railway peaks in 1930 and the highway era was beginning. A super highway was constructed in 1950, joining Barrie to Toronto and southern Ontario. The 1990's saw tremendous growth and numerous changes in Barrie. By the end of the 1990’s, population figures showed 100,000 people resided in the city.