Foam Fest 2024 Toronto Canada.  — the 5k foam fest is a one of a kind obstacle course based fun run! Join us for over 25 obstacles including the world's largest inflatable waterslide, mud pits and 2.5.

Before sending us an email make. The 5k foam fest has 22 of some of the best and most exciting obstacles in the world including the worlds largest inflatable waterslide, slip and slides, and mucky mud pits!.