Colorado (8) Great Sand Dunes National Park and Preserve is a United States National Park located in the easternmost parts of Alamosa County and Saguache County, Colorado. We know you love history.
Antarctica is the Earth's southernmost continent. It is on the South Pole. It is almost entirely south of the Antarctic Circle. Around Antarctica is the Southern Ocean. At 14.0 million km2 (5.4 million sq mi), it is the fifth-largest continent in area after Asia, Africa, North America, and South America. About 98% of Antarctica is covered by ice.
The three continents closest to Antarctica are South America,  Australia and South Africa.    But, the closest is South America.    The three closest continents â¦ to Antarctica are South America,  Australia, and Africa.The microcontinent Zealandia is very close  to Antarctica.Answered.  But, the closest is South America.    The three closest continents â¦ to Antarctica are South America,  Australia, and Africa. The microcontinent Zealandia is very close  to Antarctica. Answered.