Fall OPA Friday Sept. 4th – 8th. – Harriston, ON

Start Date: September 4, 2026

Spooky Wooky Halloween Oct 2-4, 2026

Start Date: October 2, 2026

Spring OPA Thursday May 28 – Tuesday June 2, 2026

Start Date: May 26, 2026

Campvention July 5 – 11, 2026

Start Date: July 5, 2026

50th Ontario Retirees Spring Rally – June 8 – 12, 2026

Start Date: June 8, 2026