Sandstone Falls, West Virginia. Photo: Larry McKee, L McKee Photography. PLEASE NOTE: This image comes in sizes 4x6, 6x9, 8x12, 12x18, 16x24, 24x36, 32x48, 40x60. Located in the New River Gorge National Park & Preserve is Sandstone Falls. Spanning 1,500 feet across, it is the largest waterfall on the New River. Several small islands divide the falls into different parts that drop 10 to 25 feet.