Contact Us

Email us
Phone: +1.678.367.0981
Fax: +1.240.547.1795

Mailing Address

International Society of Arboriculture
PO Box 191
Annapolis Junction, MD 20701
United States

Physical Address

International Society of Arboriculture
270 Peachtree St NW, Suite 1900
Atlanta, GA 30303
United States

Events

Events Calendar

Event Type:
Start Date:
End Date:
Only events with CEUs:

To sort the info below, click on one of the headers.

NameStartEndCityStateCountry
Michigan Tree Climbing Competition September 11, 2026September 13, 2026MidlandMIUNITED STATES
Ontario Tree Climbing Championship September 11, 2026September 12, 2026Niagara FallsONCANADA
Indiana Tree Climbing Competition September 26, 2026September 27, 2026NoblesvilleINUNITED STATES
Alabama Tree Climbing Competition 2026 October 1, 2026October 4, 2026BirminghamAlabamaUNITED STATES
ISA 2026 International Tree Climbing Championship October 9, 2026October 11, 2026St. LouisMissouriUNITED STATES
Singapore Tree Climbing Competition October 15, 2026October 17, 2026SingaporeSingaporeSINGAPORE
Arborist Training - Electrical Hazard October 20, 2026October 20, 2026Park CityKSUNITED STATES
Kentucky Tree Climbing Championship October 23, 2026October 24, 2026LexingtonKYUNITED STATES
Georgia Arborist Association 28th Annual Tree Climbing Championship November 6, 2026November 8, 2026Lithia SpringsGAUNITED STATES
2026TWTCO Taiwan Tree Climbing Open November 20, 2026November 22, 2026TaipeiTaiwanTAIWAN
ISA 2026 Latin American Tree Climbing Championship December 4, 2026December 6, 2026São PauloSPBRAZIL
Texas Tree Climbing Championship May 13, 2027May 15, 2027 TexasUNITED STATES

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