The Southern Pole of Inaccessibility is the point on the Antarctic continent that is farthest from any ocean. It is located at 82° 06'S 54° 58'E, which is approximately 878 miles (1,411 kilometers) from the South Pole.

The Southern Pole of Inaccessibility was first reached by a Soviet Antarctic Expedition team in December 1958. The team used heavy equipment and explosives to clear a path through the ice and reach the site.

Today, the Southern Pole of Inaccessibility remains a difficult and remote location to access, due to its extreme weather conditions, unpredictable ice conditions, and lack of infrastructure. However, it remains an important location for scientific research, and has been visited by several expeditions over the years.

In recent years, there have been efforts to establish a permanent research station at the Southern Pole of Inaccessibility, in order to facilitate long-term scientific research and monitoring of the Antarctic continent. However, these efforts have been hampered by the logistical challenges and high costs of operating in such a remote and inhospitable location.

Despite its challenges, the Southern Pole of Inaccessibility remains a site of fascination and interest for scientists and explorers alike, as it represents one of the most isolated and extreme locations on the planet.