Clingmans Dome is the most accessible mountain top in the Great Smoky Mountains National Park. The 7-mile (11 km) Clingmans Dome Road, which is open annually from April 1 through November 30, begins just past Newfound Gap and leads up the mountain to the Forney Ridge Parking Area, 300 feet (91 m) below the summit.
Area Calculator. We sell all of our online materials by the cubic yard. A cubic yard is equal to 27 cubic feet. You can use the online calculator to determine how many cubic yards of material are required. As a general guide, 1 cubic yard of aggregate, sand, or dirt is equivalent to 1.5 tons.
How to Calculate Cubic Yards. 1  Measure. 2  Measure your area in feet, inches or feet & inches. 3  Determine the depth of your material that you will put on this area, again using feet, inches or feet & inches. Calculate your area (see below). 2  Calculate your volume; Multiply area times the depth, this will be volume in cubic feet. 3  Calculate your cubic yards; Divide cubic feet by 27 to convert to cubic yards and this is your answer.