Canadian Motorcycle Guide Online: a Canadian weekly motorcycle publication with local news, reviews, and chat.
 
Open Directory Project: A large directory of web sites, organized and edited by volunteers. This link takes you to the motorcycling section.

Iron Butt Association: the standard reference for information about very long-distance motorcycle riding. Awards you can claim, and good articles too.
  
Micapeak Motorcycle Mailing Lists: a public-service site that hosts many e-mail mailing lists related to motorcycling. There is probably a list to interest you here.
 
Team Shoulder Check: An amateur racing team not affiliated with OSC but including some familiar faces (some of our instructors).
 
F.A.S.T. School: The only advanced cornering school in easy reach of Ottawa. F.A.S.T. operates on local racetracks, and gives you track time on race bikes, with coaching, to improve your cornering skills and confidence. They provide bikes and full protective equipment.

Thumper Adventure Tours: An Ottawa business that provides full equipment and guided dirt-bike riding through Larose Forest. 613-673-1493.

Trail Tours: Peterborough-area trail riding school, providing bikes and gear.

Bikers Down: An Ottawa group that promotes motorcycle safety awareness and arranges visitation and other support for hospitalized motorcyclists.

www.ott-motorcycles.ca: A web-based discussion forum for the Ottawa area. Includes a mirror of the UseNet group ott.motorcycles.

Moto Track Ottawa: A web site and Yahoo! group for Ottawa-area riders who are interested in track days and related events.

Ontario Track Days: A listing of scheduled track days in Ontario (based on host submissions, not guaranteed complete but quite comprehensive).