National Forest Development Road 113 is a hiking, biking, and horse trail in Elko County, Nevada. It is within Humboldt-Toiyabe National Forest. It is 10.8 miles long and begins at 6,051 feet altitude. Traveling the entire trail is 21.7 miles with a total elevation gain of 2,999 feet. The Star Mine (elevation 6,476 feet) quarry can be seen along the trail.