National Forest Development Road 116 is a hiking, biking, and horse trail in Elko County, Nevada. It is within Humboldt-Toiyabe National Forest. It is 3.1 miles long and begins at 5,869 feet altitude. Traveling the entire trail is 6.3 miles with a total elevation gain of 787 feet. The Huntington Post Office (historical) (elevation 5,876 feet) post office can be seen along the trail.