Forest Service Road 456 is a hiking, biking, and horse trail in Valley County, Idaho. It is within Boise National Forest. It is 2.8 miles long and begins at 4,824 feet altitude. Traveling the entire trail is 5.8 miles with a total elevation gain of 2,178 feet. The Golden Gate Campground and Golden Gate Campground camp sites are near the trailhead.
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