North Fork Trail (CO)

Jefferson County, Colorado, United States

18.4 miles (29.5 km) · 2,403 ft elevation gain · Loop · trail · Route

North Fork Trail (CO) is a 18.4-mile loop route in Jefferson County, Colorado, United States, gaining 2,411 feet of elevation. The route follows a up-and-over elevation profile. The terrain breaks into 4 distinct sections including 2 significant climbs. The longest climb covers 7.6 miles gaining 1,736 feet at an average 3.6% grade. Approximately 81% of the route is runnable at a steady effort. The route opens with a climb and finishes with a descent.