Pretoria Street Bridge
Pretoria Ave, Ottawa, ON K1S, Canada
Not Quite Critical Mass, But Still LiberatingEasily accessible from downtown, bike with the family on over 50km of automobile-free roadways every Sunday morning during the summer. If you haven't got your bike already, pick up a Bixi bike located at numerous locations throughout downtown.
Some of the flattest terrain is alongside the Rideau Canal, where you can catch the Tulip Festival in May, as well as other festivals and events en route throughout the year (Great Glebe Garage Sale in May, The New Art Festival in June, The Super Ex in August/September).