'NUTT Endurance Challenge (last held in 2018)

50 km
March 24, 2018

Keezletown, VA
Event Web site

The "NUTT" Challenge is held on the mountain bike trails of the Western Slope of southern section of the Massanutten Mountains, with the Massanutten Resort. The 50km race consists of 5 laps of a figure-8 route; there are 25km and 5km options.