Found this site on one of the outfitters' URLs. Has a lot of varying bike routes that people have tried. The link has Toronto selected, but I'm pretty sure other cities can be viewed. Thought it might a good tool to find some tried and tested routes for those looking for places to ride on their own or with partners/teams. Enjoy!
PS - I've also made a training spreadsheet that can track your progress (March onward) against the suggested regime and gives you a chart to see how you're doing. PM message if you want a copy.
I have used a site, www.mapmyride.com for along time to follow my rides and find new all over. There is a company on that site that tells you of a road ID type product? , that I purchased from and mentioned RTCC and they donated very Generously to my ride this year.