The 40-mile loop is an exceptional trail running route that offers an unforgettable experience combining natural beauty, history, and culture while connecting two important bridges in the New York City area: the George Washington Bridge and the Tappan Zee Bridge.

The Monsal Trail is a cycling, horse riding and walking trail in the Derbyshire Peak District. It was constructed from a section of the former Manchester, Buxton, Matlock and Midland Junction Railway, which was built by the Midland Railway in 1863 to link Manchester with London and closed in 1968. The Monsal Trail is about 8.5 miles (13.7 km) long and opened in 1981.