Scotia Sea
60°36′S 45°30′W
South Orkney Islands
Part of Scotia Arc
The South Orkney Islands are a group of islands in the Southern Ocean, about 604 km (375 mi) north-east of the tip of the Antarctic Peninsula and 844 km (524 mi) south-west of South Georgia Island. They have a total area of about 620 km2 (240 sq mi).

Chart
Overview
The South Orkney Islands are a group of islands in the Southern Ocean, about 604 km (375 mi) north-east of the tip of the Antarctic Peninsula and 844 km (524 mi) south-west of South Georgia Island. They have a total area of about 620 km2 (240 sq mi). The islands are claimed both by Britain (as part of the British Antarctic Territory since 1962, previously as a Falkland Islands Dependency) and by Argentina (as part of Argentine Antarctica). Under the 1959 Antarctic Treaty, sovereignty claims are held in abeyance.
Britain and Argentina both maintain bases on the islands. The Argentine base, Orcadas, established in 1904, is sited on Laurie Island. The 11 buildings of the Argentine station house up to 45 people during the summer, and an average of 14 during winter. The British Antarctic Survey base, Signy Research Station, is located on Signy Island and was established in 1947. Initially operated year-round, since 1995–1996 the Signy Research Station has been open only from November to April each year. Apart from personnel at the bases, there are no permanent human inhabitants on the islands.
From Wikipedia, CC BY-SA 4.0
Census, cataloged
- Major islands2
- Minor islands32
- Islets262
- Rocks & skerries437
Major islands
Coronation Island
- Area
- 420 km²
- High point
- 1,281 m
Coronation Island is the largest of the South Orkney Islands, 25 nautical miles (46 km) long and from 3 to 8 nautical miles (5.6 to 14.8 km) wide. The island extends in a general east–west direction, is mainly ice-covered and comprises numerous bays, glaciers and peaks, the highest rising to 1,265 metres (4,150 ft).
Laurie Island
- Area
- 81.4 km²
- High point
- 523 m
Laurie Island is the second largest of the South Orkney Islands. The island is claimed by both Argentina as part of Argentine Antarctica, and by the United Kingdom as part of the British Antarctic Territory.
Minor islands
Powell Island
- Area
- 23.2 km²
- High point
- 525 m

Signy Island
- Area
- 18.8 km²
- High point
- 286 m
Matthews Island
- Area
- 2.8 km²
- High point
- 305 m
Monroe Island
- Area
- 2.2 km²
- High point
- 215 m
Fredriksen Island
- Area
- 1.4 km²
- High point
- 158 m
Saddle Island
- Area
- 1.2 km²
- High point
- 339 m
Moe Island
- Area
- 1.2 km²
- High point
- 209 m
Skilling Island
- Area
- 0.73 km²
- High point
- 78 m
Unnamed island
- Area
- 0.59 km²
- High point
- 208 m
Robertson Islands
- Area
- 0.56 km²
- High point
- 166 m
Eillium Island
- Area
- 0.5 km²
- High point
- 138 m
Unnamed island
- Area
- 0.34 km²
- High point
- 19 m
Michelsen Island
- Area
- 0.31 km²
- High point
- 20 m
Unnamed island
- Area
- 0.29 km²
- High point
- 229 m
Christoffersen Island
- Area
- 0.26 km²
- High point
- 69 m
Unnamed island
- Area
- 0.26 km²
- High point
- 39 m
Steepholm
- Area
- 0.24 km²
- High point
- 76 m
Cap Robertson
- Area
- 0.18 km²
- High point
- 56 m
Unnamed island
- Area
- 0.18 km²
- High point
- 103 m
Graptolite Island
- Area
- 0.17 km²
- High point
- 57 m
Unnamed island
- Area
- 0.15 km²
- High point
- 31 m
Unnamed island
- Area
- 0.14 km²
Lynch Island
- Area
- 0.11 km²
- High point
- 51 m
Governor Island
- Area
- 0.11 km²
- High point
- 46 m
Unnamed island
- Area
- 0.11 km²
Unnamed island
- Area
- 0.11 km²
- High point
- 58 m
Unnamed island
- Area
- 0.11 km²
- High point
- 72 m
Unnamed island
- Area
- 0.1 km²
- High point
- 13 m
Acuña Island
- Area
- —
size unknown
Atriceps Island
- Area
- —
size unknown
Mabel Island
- Area
- —
size unknown
Spine Island
- Area
- —
size unknown
Rocks & skerries
On the chart above, at its closest zooms.
Listing 34 of 733; the rest are on the chart.
Figures
Comparative heights
- Coronation: 1,281 m
- Powell: 525 m
- Laurie: 523 m
- Saddle: 339 m
- Matthews: 305 m
- Signy: 286 m
- Monroe: 215 m
- Moe: 209 m
- Robertson Islands: 166 m
- Fredriksen: 158 m
- Eillium: 138 m
- Skilling: 78 m
- Steepholm: 76 m
- Christoffersen: 69 m
To the same scale
Islands by area
| Coronation Island | 420 km² |
| Laurie Island | 81.4 km² |
| Powell Island | 23.2 km² |
| Signy Island | 18.8 km² |
| Matthews Island | 2.8 km² |
| Monroe Island | 2.2 km² |
| Fredriksen Island | 1.4 km² |
| Saddle Island | 1.2 km² |
| Moe Island | 1.2 km² |
| Skilling Island | 0.73 km² |
| Unnamed island | 0.59 km² |
| Robertson Islands | 0.56 km² |
| Eillium Island | 0.5 km² |
| Unnamed island | 0.34 km² |
| Michelsen Island | 0.31 km² |
| Unnamed island | 0.29 km² |
| Christoffersen Island | 0.26 km² |
| Unnamed island | 0.26 km² |
| Steepholm | 0.24 km² |
| Cap Robertson | 0.18 km² |
| Unnamed island | 0.18 km² |
| Graptolite Island | 0.17 km² |
| Unnamed island | 0.15 km² |
| Unnamed island | 0.14 km² |
| Lynch Island | 0.11 km² |
| Governor Island | 0.11 km² |
| Unnamed island | 0.11 km² |
| Unnamed island | 0.11 km² |
| Unnamed island | 0.11 km² |
| Unnamed island | 0.1 km² |
Groups within
Photographs

Bergy Bits at Shingle Cove, South Orkney Islands


I spotted this small iceberg near the South Orkney Islands.

Bergy Bits at Shingle Cove, South Orkney Islands

Near the South Orkney Islands.

Near the South Orkney Islands.

Near the South Orkney Islands.

Factory Cove with Signy Research Station, Signy Island, South Orkney Islands

Nearly empty Adélie penguin colony at Shingle Cove, Iceberg Bay, Coronation Island, South Orkney Islands, Antarctica. Photo taken 7 Feb. 2026.

View towards the Adélie penguin colony in Shingle Cove, Iceberg Bay, Coronation Island, South Orkney Islands, Antarctica. Photo taken 7 Feb. 2026.

Landscape of Coronation Island, the South Orkney, taken from coastline.

Chinstrap penguins on Coronation Island, the South Orkney Islands.
Sources
Facts
Photographs
- Bergy Bits at Shingle Cove, South Orkney Islands (5913734133). Liam Quinn from Canada / CC BY-SA 2.0
- Coronation Island. Ben Tullis / CC BY 2.0
- Bergy Bit in the Southern Ocean (5913697657). Liam Quinn from Canada / CC BY-SA 2.0
- Bergy Bits at Shingle Cove, South Orkney Islands (5913744561). Liam Quinn from Canada / CC BY-SA 2.0
- Iceberg in the Southern Ocean (5913691197). Liam Quinn from Canada / CC BY-SA 2.0
- Icebergs in the Southern Ocean (5913715147). Liam Quinn from Canada / CC BY-SA 2.0
- Icebergs in the Southern Ocean (5914271720). Liam Quinn from Canada / CC BY-SA 2.0
- Factory Cove - Signy Island. Ben Tullis from Cambridge, United Kingdom / CC BY 2.0
- Shingle Cove 1. Carina Gsottbauer / CC BY-SA 4.0
- Shingle Cove 10. Carina Gsottbauer / CC BY-SA 4.0
- South Orkney Islands. Morhua / CC0
- Chinstrap Penguins in South Orkney Islands. Morhua / CC0