Choose a Province None Ontario And Or Markham Clear Markham And Or Choose a Theme None Annual Event And Or Choose a Subject None Festival Unionville Festival And Or 1 result Add a Province Theme Subject to narrow results Markham, Ontario Now, My Kids Go to the Unionville Festival They enjoy all the activities that they have. Whether it’s the Jumping Castles. Whether it’s the Krazy Kraft race. – Ken Fowler Themes Annual Event Subjects Festival Unionville Festival Share this story