The 5K Foam Fest - London, ON
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Event overview
The 5K Foam Fest in London, Ontario is a 5-kilometre obstacle-course fun run held on July 25, 2026 at Boler Mountain, Griffith Street. The course includes over 25 obstacles, such as an inflatable waterslide, mud pits, and approximately 2.5 million cubic feet of foam. Obstacles are optional and participants may move through the course at their own pace. The on-site festival area features music, food vendors, local vendors, a kids zone for young children, and a beer garden. Spectators have free access to the festival area, vendors, and beer garden.
Entry, eligibility and logistics
Entry is priced at CA$58.47 for a single participant and includes the run, string bag, buff, finisher medal, Foam Fest tattoo, water stations, shower station, change room access, festival area, free kids zone, and downloadable event photos. Participants must sign waivers; legal guardians must sign for anyone under 18. Children aged 7 to 12 must run with a registered adult; participants must be at least 7 to run the course. Children 6 and under may use the free Kids FUN Zone with adult supervision but may not run the 5K. No refunds are offered on entries or payments, though transfer options are available. Corporate and group discounts are offered for groups of 10 or more. Fundraising for Make-A-Wish Canada is associated with the event; CA$349.22 has been raised (listed as 87% raised). A promoter program offers CA$5 per ticket for tracked referrals. Visit the organization's website for the most recent information.
