The ad hoc group bike ride Critical Mass, which happens on the last Friday of every month, isn’t really a protest. Rather, it’s a boisterous reminder to downtown Torontonians that large numbers of people in the core use bicycles on city street for transportation, and for fun. Cyclists gather at Matt Cohen Park at the corner of Spadina Avenue and Bloor Street for a 6:30 p.m. departure on an unplanned and leaderless ride through the city.

What else is happening:

Today In Wheels at Matt Cohen Park