Flatirons Linkups (Boulder, CO)

Boulder County, Colorado, United States

14.6 miles (23.4 km) · 7,942 ft elevation gain · Loop · trail · Route

The Flatirons Linkups (Boulder, CO) is a 14.6 mile route in Boulder County, Colorado, United States. The course features 7,942 feet of elevation gain and 7,942 feet of descent. The largest climb extends 4.9 miles, gaining 1,573 feet. The course averages 547 feet of vertical gain per mile. Approximately 29% of the route is runnable. The route follows trail surfaces. Terrain difficulty is rated as mountainous. Difficulty is rated 23.7 out of 10, placing it in the 90.2th percentile. This loop route attracts trail runners and hikers exploring Colorado's mountain terrain.