Nature Park 50K Trail Race
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Event
The race is a one-loop 50K held on February 28, 2026, at Enterprise South Nature Park in Chattanooga, TN. The event is a trail running competition on marked park trails and single-track.
Course and venue
The course begins with a half-mile road section before joining the wide Poe Run trail. At about 3 miles the route moves onto well-maintained horse trails and passes one of five aid stations offering snacks and drinks. Around 11 miles the course follows pedestrian-only trails for roughly 5 miles, then returns to the start/finish area at about mile 16 and continues on mountain bike trails. The final 15 miles are rolling single-track. The route runs through a concrete TNT storage bunker at mile 17.
Enterprise South Nature Park covers about 2,800 acres of wooded terrain. The park contains picnic areas, restrooms, a dog park, a disc golf course, play areas for children, pump tracks for biking, and a variety of wildlife including turkeys, deer, hawks, coyotes, raccoons and various reptiles. Visit the organization's website for the most recent information.