ISAO Conference & Trade Show

Feb 18-20, 2026 RBC Place, London ON

ISA Ontario’s Annual Conference & Trade Show is THE premier gathering for arboriculture professionals in Ontario!
Attend dynamic sessions, visit the trade show, earn CEUs, meet new & old friends, and of course, have FUN!
Join us and Experience Arboriculture!

Submit your Conference presentation for consideration here!

Agenda coming soon!
Registration opens in December

Book Your Stay!

DoubleTree Hilton London: rates start $165/night + taxes/fees/parking.

Book at our event rate online here or call (800) 774-1500 with code "ISA". Rate ends Jan 25, 2026 but rooms will fill sooner so book early!

DoubleTree Hilton London – 300 King St, London, ON N6B 1S2 (connects to the conference venue RBC Place via an indoor walkway)