OH. MY. DAWG!! The Ruff Mudder - it’s a very muddy 5.5 km dog obstacle adventure for you AND your dog over, under and around 90+ obstacles. Traverse through forests, streams and fields in Stayner Ontario to complete an adventure like no other.

You'll also find our Ruff Mudder Marketplace (for all Ruff Mudder™️ gear) with fantastic vendors for a little shopping therapy, and of course, a beer garden hosted by Collingwood Brewery.