2025 events

Registration for 2025 is now open. As more communities register for Doors Open Ontario 2025, you will see them appear on this list. The deadline for registration is March 31, 2025.

April

• Guelph (April 26)

May

• Oshawa (May 3)

August

• Seaforth (August 1-2)
• Rideau Lakes (August 16-17)

September

• Waterloo Region (September 20)
• London (September 20-21)

October

• Woodstock (October 4)