Presenting our list of Tough Mudder’s badass additions this year—plus three new obstacles guaranteed to kick your butt.
St. Louis, MO
Thanks to its generally flat land and a humid summer climate, September in Missouri has a range of weather—everything from heavy rain to hot sun. Shamrock One, situated an hour and a half outside the city, offers a course canvas of unobstructed terrain.
When: September 14th & 14th
Where: Shamrock One, 1416 County Road 1053, Montgomery City, MO 63361
Average Temp: High 80° F, Low 61° F
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