Mount Michael

Mountain Active volcanic peak on South Sandwich Islands, remote

Active volcano on Saunders Island in the South Sandwich Islands, visited by scientific expeditions and expedition ships. Observers note ongoing fumarolic activity and the island’s large seabird and seal colonies; there is no regular tourism infrastructure.

Main image

Mount Michael is an active volcanic peak on Saunders Island in the South Sandwich Islands. It is a remote sub-Antarctic volcano notable for persistent activity within its summit crater.

Scientific observations and satellite imagery have documented continuous fumarolic activity and a lava lake in the summit crater, making it of interest to volcanologists despite its extreme remoteness. There are no permanent human settlements on the island.

The mountain is a natural volcanic landform and has been the subject of occasional scientific expeditions and remote sensing studies rather than tourism.

It is located on Saunders Island in the South Sandwich Islands in the southern Atlantic Ocean; supplied coordinates place it in a polar, oceanic environment far from inhabited continents.

  • Lava lake: Contains a persistent lava lake in its summit crater, a rare feature among remote sub-Antarctic volcanoes and one of the most consistently active features in the South Sandwich Islands.
Mount Michael
-57.8000, -26.4667

How to Get to Mount Michael #

Mount Michael is a remote volcanic peak on Saunders Island in the South Sandwich Islands (a British Overseas Territory). There are no regular flights or roads to the islands; access is by expedition ship only (typically from the Falkland Islands or southern South America) and landings are often impossible because of weather and sea conditions. Reaching the volcano requires joining a scientific or specialist polar expedition with the proper permits and vessel capable of southern-ocean navigation.

Tips for Visiting Mount Michael #

  • Mount Michael is extremely remote (on Saunders Island, South Sandwich Islands) and not accessible by regular tourism - only scientific or expedition vessels typically visit the archipelago during the austral summer (December-February).
  • If you want to see Mount Michael, book with an expedition operator who runs Antarctic/South Atlantic voyages; expect no landings at the volcano and plan for sea and weather delays - viewing from vessel or aircraft is the usual option.
  • Be prepared for very rough seas, strict biosecurity measures, and limited emergency support; operators will advise timing, required documentation and whether volcanic activity permits safe approaches.

Best Time to Visit Mount Michael #

Mount Michael is a remote, subantarctic volcano best approached in the austral summer (around December-February) when sea and weather conditions are least severe.

Austral summer (most accessible)
December-February · ~-5-5°C (typically near or below freezing)
Relatively milder weather and reduced sea ice make this the main window for shipborne visits to Mount Michael; conditions remain harsh and changeable.
Rest of year (very harsh, limited access)
March-November · ~-10-0°C or colder
Cold, windy, stormy subantarctic conditions with frequent sea ice and poor accessibility by ship-logistics are difficult and visits uncommon.

Weather & Climate near Mount Michael #

Climate

Polar climate with cold summers (peaking in February) and freezing winters (coldest in July). Temperatures range from -7°C to 5°C. Abundant rainfall (1685 mm/year), wettest in January, distributed fairly evenly throughout the year.

Temperature & Rainfall
Temperature Range
Warmest Month
-7°
Coldest Month
Monthly Conditions

January

January is cold with highs of 4°C and lows of 3°C. The wettest month with heavy rain (178 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

178 mm
Rainfall
6.5 m/s
Wind
Breezy

February

February is cold with highs of 5°C and lows of 4°C. Significant rainfall (161 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

161 mm
Rainfall
7.6 m/s
Wind
Breezy

March

March is cold with highs of 4°C and lows of 2°C. Significant rainfall (145 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

145 mm
Rainfall
7.9 m/s
Wind
Breezy

April

April is cold with highs of 2°C and lows of 0°C. Significant rainfall (136 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature
-1°

Weather

136 mm
Rainfall
7.8 m/s
Wind
Breezy

May

May is freezing with highs of 0°C and lows of -4°C. Significant rainfall (144 mm) and breezy conditions.

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-4°

Weather

144 mm
Rainfall
7.5 m/s
Wind
Breezy

June

June is freezing with highs of 0°C and lows of -6°C. Significant rainfall (133 mm) and breezy conditions.

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-6° -1°

Weather

133 mm
Rainfall
7.6 m/s
Wind
Breezy

July

July is the coldest month with highs of -1°C and lows of -7°C. Significant rainfall (133 mm) and breezy conditions.

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-7° -1°

Weather

133 mm
Rainfall
7.7 m/s
Wind
Breezy

August

August is freezing with highs of -1°C and lows of -6°C. Significant rainfall (124 mm) and breezy conditions.

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-6° -1°

Weather

124 mm
Rainfall
8.1 m/s
Wind
Breezy

September

September is freezing with highs of 0°C and lows of -5°C. Significant rainfall (124 mm) and breezy conditions.

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-5°

Weather

124 mm
Rainfall
8.1 m/s
Wind
Breezy

October

October is cold with highs of 2°C and lows of -2°C. Significant rainfall (114 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature
-2°

Weather

114 mm
Rainfall
8.1 m/s
Wind
Breezy

November

November is cold with highs of 3°C and lows of 0°C. Significant rainfall (134 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

134 mm
Rainfall
7.5 m/s
Wind
Breezy

December

December is cold with highs of 3°C and lows of 2°C. Significant rainfall (159 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

159 mm
Rainfall
6.7 m/s
Wind
Breezy

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