This is new! Just spotted a link to this - Capital VéloFest: a bicycle festival for Ottawa. Seems brand new (incorporated only last March.) They've got a mini-festival on June 4th (a 'bicycle rodeo' and night ride on closed streets) as well as (starting this month) a Vélo Rally which will post instructions for riding along bike routes through the city, with questions to find the answers to along the way. Looks kind of like a bike scavenger hunt. And it also looks like they're planning ride-in movies - like Centretown Movies does outdoor movies, but with the encouragement to ride your bike to the location.
Okay. I have *got* to do one of the bike rallies just to see how it goes. I'll let you know as soon as they post a route! And check out the site or hook up with @CapitalVeloFest on Twitter to keep up with what they're doing!