The 5K Foam Fest - Montréal, QC

The 5K Foam Fest in Montréal, QC

The 5K Foam Fest takes place on Saturday, August 15, 2026 at Mont Saint-Bruno, 550 Rang des Vingt-Cing E, Saint-Bruno-de-Montarville, QC J3V 0G6. The event is a 5 km obstacle course with more than 25 obstacles, including the world's largest inflatable waterslide, multiple slip n slides, cargo climbs, mud pits at certain venues and a designated Foam Zone. The organizer states that 2.5 million cubic feet of foam are pumped out at each event and that a new course layout is planned for 2026.

On-site amenities include a free Kids Fun Zone, a live DJ, water stations, food vendors, a licensed beer garden, a merch tent and shaded areas. The registration package lists a string bag, a 5K Foam buff, a finishers medal, a festival wristband, a temporary tattoo and a free low-resolution finish photo. Spectator admission is free. Current ticketing information shows a promotional price of $64.99 plus local taxes and fees and a full price of $139.99, with limited tickets available at the gate. Participants are asked to bring photo ID, sunscreen, cash and a change of clothes; a gear check is available for a $5 donation. Visit the organization's website for the most recent information.