August 15 – 17, 2025

The TD Markham Jazz Festival is an exciting and vibrant four-day event featuring well known professional jazz musicians performing on three stages on beautiful Main Street Unionville, in Markham.

From August 14-16, Main Street Unionville comes alive with 30+ free performances during the day and under the stars on outdoor stages, and on the street and in bars and restaurants.  Featured artists include acclaimed Canadian and International artists along with up-and-coming artists performing all styles of jazz and blues.

Other festival features include heritage/historic tours, art gallery visits, beer and wine garden, one-of-a-kind shopping, and pubs and restaurants appealing to every budget and taste – all in a magical and enchanting locale known for its ambience!