Simcoe Rotary Friendship Festival Tags: Convention.The Simcoe Rotary Friendship Festival (formerly known as the Simcoe Friendship Festival) is the community’s oldest summer event that takes place on the Civic Holiday weekend (first weekend in August) in the town of Simcoe Ontario Canada since 1967. point location Ontario, Simcoe Ontario latitude 42.8433 longitude -80.3065 Learn more... Loading...