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Screaming Monkey - Keithville, LA

Keithville, United States • 8 Nov 2025

Located at Eddie D. Jones Park in Keithville, Louisiana, Screaming Monkey circles the nearby National Chimpanzee Sanctuary (Chimp Haven) and offers a wild, trail-filled atmosphere as runners pass by the sanctuary bells and park environs. This seventh annual ultramarathon provides 25K, 50K, and 50-mile options, each built on a 15.5-mile loop with about 75% single-track, 12% wide rolling equestrian trails, and 11% gravel/road.

Expect roughly 1,100 feet of elevation change per loop. The 50-mile race consists of three loops plus a bonus 5K. Amenities include aid stations at Start/Finish, miles 5, 9, and 14, drop bags, camping, and a Chimp Haven tour; veteran discounts apply. Visit the organization's website for the most recent information.

United States Louisiana Keithville

Race information

Registration Facebook
50 mi
50 Mile
50 km
50k
25 km
25k
Visit the organization's website for the most recent information.
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