The Screaming Monkey 100

NOV
7-8
2026
Trail event at Eddie D. Jones Park near a chimpanzee sanctuary, featuring a 15.5-mile technical loop and distances from 8K up to 100 miles.
7-8 Nov 2026
100 miles 100 kilometers 50 kilometers 25 kilometers 10 kilometers 8 kilometers

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The Screaming Monkey 100

The eighth annual Screaming Monkey event takes place on 7 November 2026 at Eddie D. Jones Park in Keithville, Louisiana, near a National Chimpanzee Sanctuary. Runners may hear nearby primates during sections of the course as the route runs close to the sanctuary.

The course is built around a 15.5-mile loop that is largely single-track and includes equestrian and UTV trails. Surface conditions include moderately packed soil mixed with roots, rocks, and occasional water. The organizer states the loop has about 1050 feet of elevation gain and loss and contains varied terrain including pine-straw-covered rolling red-clay hills and a ravine section. Bells from the Veterans Cemetery at the park entrance may be audible during the day.

Distances offered:

  • 8K
  • 25K
  • 50K
  • 100K
  • 100 mile

Aid is available at the start/finish and at two on-course stations, with drop-bag access noted at mile 9 and mile 14. Pacers are allowed with race director consent; pacers must register, sign a waiver, and may join after competitors complete two laps. Cutoff windows are provided by distance (for example, 50K and shorter have a 12-hour cutoff; 100K and 100-mile events have longer overall cutoffs and lap requirements).

Free camping is available at the park on race weekend; limited RV pads are offered under boondocking rules. Each distance receives a medal, with a custom buckle traditionally awarded for the 100K and 100-mile distances. Visit the organization's website for the most recent information.

100 mi
100 Miler
100 km
100k
50 km
50k
25 km
25k
10 km
10k
8 km

Events nearby

Outlast Shreveport is a night six hour trail challenge where participants run a 5K each hour for up to six rounds. Finish all six laps to earn the OUTLAST medal and a spot on the national leaderboard.
A themed race day at Walker Place Park with distances from a Kids Dash to a chip-timed Half Marathon, medals and shirts for all finishers, a costume contest with prizes, post-race awards, DJ, and volunteer options.
Day of the Dead Half Marathon at Walker Place Park offers multiple distances, a costume contest, aid stations, and a post race rally with music and awards.
Continuous loop endurance race at Eddie D. Jones Park in Keithville, LA. Runners complete repeated 3.1 mile loops to reach either 40 miles or 50 miles within a 12 hour time limit, with a centrally stocked aid station.
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