Scenic trail, we&#39;ll groom it for endurance races. Moderate challenge, maximum walking 2.4 miles, a couple of small 100’ elevations, group will divide and one group will face a short but steep ascent. We’ll shuttle volunteers 1.4 miles down the trail on Townsend Road, which parallels the trail for a mile. Report hours US Forest Service.<br /><br />Directions. Trailhead 43 miles/1 hour from Mountain Home. From Sheid Bypass, drive 40 miles south on Highway 5 through Norfork and Calico Rock, turn right on Green Mountain Road (CR71) and drive 1&#188; mile to the first trailhead on left. Toilet at trailhead but no running water. Directions. GPS N35 57&#39; 45&quot;, W92 7&#39; 8&quot;, or 35.96262 -92.11897. If you see Allison bridge and restaurants on Highway 5, turn around, you drove 1&#189; miles past Green Mountain Road.