Grumpy Muddah obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more
Determine if you are a complete Moron or just a Putz test your ability to run, jump, climb, crawl & muscle through this hilly course! Afterward, celebrate with food, friends, of course beer and great bands all day and night long!
Upcoming Grumpy Muddah Events
We don't know of any upcoming events for Grumpy Muddah. 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 Grumpy Muddah
Grumpy Muddah Reviews
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