Monster Mudster Run obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more

Imagine a race course nested in the beautiful forest of Costa Rica, loaded with natural and man-created challenges. The Mother of all Mudders. You have 3 hours to complete each heat and there are 5 of those. Plenty of time to recuperate and Massage and Physio-Therapists available to smooth you over.
A 25K run over 5 races (5K Each), the price includes all meals, camping and drinks (no alcoholic drinks are included) plus Après Mud.
Tough race filled with obstacles and challenges. GUARANTEED FUN.
The first race is a TWILIGHT race, followed by two daily races.

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Upcoming Monster Mudster Run Events

We don't know of any upcoming events for Monster Mudster Run. 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 Monster Mudster Run

Monster Mudster Run Reviews from the Community