Whaleback may refer to: a whaleback, a type of steamship a type of tender in rail transport an alternate name for a bornhardt an alternate name for a roche moutonnée the back of a whale Antarctica the Whaleback Rocks, off the coast of Antarctica in Australia Mount Whaleback, in Australia the Mount Whaleback mine, in Australia a golf course in Parkwood, Western Australia in England a terrace outside the hamlet of Yeavering, in Northumberland in the United States the "Whale's Back", a section of Maine State Route 9 the Whaleback Shell Midden, an archaeological site in Maine the Whaleback Light, a lighthouse at the mouth of the Piscataqua River between Maine and New Hampshire Whaleback (California), a mountain ridge in Kings Canyon National Park the Whaleback, an 8,528 ft (2,599 m) volcanic mountain in the Cascade Range 6 miles (10 km) north of Mount Shasta in far northern California's Klamath National Forest Whaleback (ski area), a recreation area on Whaleback Mountain in New Hampshire Whaleback Mountain (Oregon), location of the Whaleback Snow-Survey Cabin listed on the National Register of Historic Places a lava spine which existed in the crater of Mount St. Helens, Washington, from 2004 to 2005