Interstate 17 - Closter, NJ

The Interstate 17 Trail Run in Closter, NJ, is a challenging 17-mile race featuring over 5,000 feet of elevation change. Set along rugged, technical trails with stunning views of the Hudson River from New Jersey to New York, the course includes a mile out-and-back on a closed road followed by four loops of a four-mile trail. Runners navigate rocky scrambles, steep descents, switchbacks, and a waterfall ascent, testing strength and endurance.

Aid stations stocked with refreshments are located at miles 1, 5, 9, and 13. Founded in 2017, this demanding race emphasizes safety and self-reliance, with no awards or medals given. Visit the organization's website for the most recent information.