Thunder Lake Trail

Rocky Mountain National Park, Colorado, United States

4.3 miles (7.0 km) · 120 ft elevation gain · Point to Point · trail · Route

The Thunder Lake Trail route traverses 4.3 miles through Rocky Mountain National Park, Colorado, United States. Elevation gain totals 120 feet, with 1,773 feet of descent. The longest climb spans 0.7 miles with 15 feet of gain. Elevation gain averages 28 feet per mile. About 65% of the distance is runnable terrain. Terrain is predominantly trail. The course features mountainous terrain. The course difficulty of 7.9 puts it in the top 45.27% of challenging routes at this distance. The route draws trail runners and hikers interested in technical terrain in Colorado.