2015 OTCC Registration Form NOW online!


  • Registrants must be ISAO members PRIOR to OTCC registration; Membership applications will NOT be accepted at the time of registration.  Current members must be in good standing;
  • Companies MUST register all competitors on a separate fax; if a group of registrations are received on one fax, only the 1st competitor will be registered;
  • Climbers MUST be at the competition on Friday, Sept 11 for mandatory gear inspection, climber orientation and roll call.  Anyone not present at 4pm will be disqualified;

Registration closes at midnight, July 31st.  If 10 women are not registered by this date, all remaining spots will be filled by men on the waiting list. 

To download the registration form, click HERE

Our online membership form can be found HERE OR contact the ISAO office at 1-888-463-2316.

Our mission is to enhance and promote the care and benefit of trees for present and future generations in Ontario through education, research and awareness.