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

Join us for a two-day outdoor adventure & embrace your inner warrior!
Trail running, hiking, obstacle racing or crossfit-style competition – whether you’re new to fitness or a seasoned competitor, the SLO Ultra welcomes you. Push your limits, test your strength and endurance, and come out stronger because you’ll challenge the biggest rival you have – yourself. Once you collect your medal, get ready to party at the festival with music, beer, activities and all your friends.

Upcoming SLO Ultra Events

We don't know of any upcoming events for SLO Ultra. 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 SLO Ultra

SLO Ultra Reviews from the Community

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