Port Lockroy battles against decay

by Rosamaria Kubny

10/25/2026

The historic British research station Port Lockroy on Goudier Island on the Antarctic Peninsula lies beneath a thick blanket of snow. Built in 1944, the building now houses a museum and the world’s southernmost post office. Increasing precipitation and heavy snow loads are taking their toll on the historic structure. Extensive restoration work is planned to preserve the station for the long term. (Photo: Heiner Kubny)

One of Antarctica’s best-known historic research stations is in need of extensive restoration. Snow, damp and extreme weather conditions have taken their toll on the buildings at Port Lockroy, which are more than 80 years old. Now, the UK Antarctic Heritage Trust aims to preserve the historic station for future generations through extensive renovation work.

Port Lockroy is situated on the small Goudier Island on the Antarctic Peninsula. The British station was founded in 1944 during the Second World War as part of the secret Operation Tabarin. Today, it houses a museum, a souvenir shop and the world’s southernmost post office. The island is also a breeding ground for numerous gentoo penguins.

Gentoo penguins have settled amongst the historic buildings at Port Lockroy on Goudier Island. The island is home to a large breeding colony, the development of which has been scientifically monitored for around 30 years. In the background stands one of the historic outbuildings, surrounded by icebergs and drifting sea ice. (Photo: Heiner Kubny)

As announced by the UK Antarctic Heritage Trust (UKAHT) on 13 October 2026, eight staff members will live on the island for five months to restore the buildings. The plans include six new roof beams and around 30 additional steel and timber supports beneath the floor. These are intended to stabilise the historic structure and provide better protection against increasing rainfall and heavy snow loads.

A view inside the souvenir shop and post office at the historic Port Lockroy research station. Visitors can send postcards from the world’s southernmost post office and purchase souvenirs here. The proceeds support the UK Antarctic Heritage Trust in preserving historic buildings in Antarctica. (Photo: Heiner Kubny)

Restoration under challenging conditions

The work forms part of a three-year conservation programme that began last season. The team lives in basic conditions, without running water or flushing toilets. Nevertheless, the museum and post office are set to remain open to visitors during the Antarctic summer season.

Alongside the restoration work, the monitoring of the gentoo penguins – which has been ongoing for around 30 years – is continuing. Nests, eggs and chicks are counted to document long-term changes in the colony.

The historic kitchen of the former British research station Port Lockroy. Old tins, cooking utensils and food supplies give an impression of the simple daily life of British polar researchers in the 1940s and 1950s. Today, the preserved furnishings form part of the station’s museum. (Photo: Heiner Kubny)

The historic Wordie House on Winter Island is also to be examined in more detail. A six-person team of specialists will assess the condition of the building, document historical artefacts and compile a digital inventory. The former British research station is closely linked to the history of Antarctic climate observation. The meteorological measurement series begun there were later continued at what is now the Ukrainian Vernadsky Station.

To mark the 75th anniversary of Port Lockroy, the British Antarctic Territory issued a special series of six commemorative stamps in 2019. It features historical photographs from the time of its founding in 1944, as well as station buildings and gentoo penguins from more recent times. The stamps commemorate the eventful history of the former research station. (Image: British Antarctic Territory, 2019 stamp issue)

According to the UK Antarctic Heritage Trust, the warming of the Antarctic Peninsula and changing precipitation patterns are making it increasingly difficult to preserve historic buildings. The restoration work is therefore intended not only to safeguard the structural integrity of the buildings, but also to preserve an important chapter in the history of Antarctic research.

Rosamaria Kubny, PolarJournal