Lake Trail Loop is a hiking and biking trail in Smyth County, Virginia. It is 5.7 miles long and begins at 2,176 feet altitude. Traveling the entire trail is 11.5 miles with a total elevation gain of 3,237 feet. B1, B9, B14, B3, B13, B8, B12, B4, B7, B10, B3, B15, and another caravan site, the Hungry Mother Lake (elevation 2,178 feet) reservoir, and the P6 parking can be seen along the trail. There are also a waste disposal and a beach along the trail.