Seven Hills Road is a hiking, biking, and horse trail in Pennington County, South Dakota. It is within Black Hills National Forest. It is 3.8 miles long and begins at 5,804 feet altitude. Traveling the entire trail is 7.5 miles with a total elevation gain of 1,180 feet. The Black Tunnel Mine (elevation 5,758 feet) quarry can be seen along the trail.
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