The 5K Foam Fest - Tri-Cities, ON

The 5K Foam Fest in the Tri-Cities, Ontario is a 5K obstacle run designed for ages 7 and up, offering a festival-like, family-friendly atmosphere. The course features about 25 obstacles, including the world’s largest inflatable waterslide, and pumps 2.5 million cubic feet of foam over the event. It’s marketed as a FUNCORE experience—walk it, charge it, or run it—focused on fun rather than hardcore competition.

The event partners with Make-A-Wish Canada, with proceeds supporting the charity. It also provides team and family options within a lively on-site festival setting, welcoming participants of diverse fitness levels. Visit the organization's website for the most recent information.