Oh Muck obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more

It’s time to start taking life less seriously, and join your friends at Oh Muck! Rostrevor Holidays’ mud-fest. An immensely mucky, fun-run experience.

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Upcoming Oh Muck Events

We don't know of any upcoming events for Oh Muck. You can check out our list of past events and reviews below, or if you know of an upcoming race, add it to our calendar!


Browse our calendar of previous mud runs, mud races & obstacle races for Oh Muck

Oh Muck Reviews from the Community