Volunteer Information

Thank you to our ISA 2026 APTCC Volunteers!

For those interested in volunteering at a chapter competition in the Asian Pacific area, please contact that chapter. 

2026 NATCC Volunteer Information

Volunteer Registration is Closed. 

2026 ETCC Volunteer Information

Click here to volunteer for the ISA 2026 ETCC - Gijón, Spain. 

Thank you to our ISA 2025 LATCC Volunteers!

For those interested in volunteering at a chapter competition in the Latin American area, please contact that chapter. 

Other Volunteer Opportunities

For those interested in volunteering at a chapter competition, please contact that chapter. Find a local ISA chapter.

Competition Rules

Each regional tree climbing championship will follow the most current available version of the International Tree Climbing Championship Rules. Committees are not responsible for providing ITCC Rule Books to volunteers and officials. The rules are available on the ITCC website under Rules and Regulations. It is the responsibility of all volunteers to have read and understand the rules.

Each regional tree climbing championship reserves the rights to make additional rules and rulings as well as modify any specific event to ensure the safety of competitors, volunteers, and the public.