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Interstate 17 - Closter, NJ

Closter, United States • 10 Aug 2025

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.

United States New Jersey Closter

Race information

Registration
17 mi
17 Mile Trail Run
Visit the organization's website for the most recent information.
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