The New York city's land area is estimated at 304.8 square miles (789 km2). Its total area is 468.9 square miles (1,214 km2). 164.1 square miles (425 km2) of this are water and 304.8 square miles (789 km2) is land. The highest point in the city is Todt Hill on Staten Island, which, at 409.8 feet (124.9 m) above sea level, is the highest point on the Eastern Seaboard south of Maine. The summit of the ridge is mostly covered in woodlands as part of the Staten Island Greenbelt.