Australia
20°34′S 149°08′E
Cumberland Islands
The Cumberland Islands form a group of 70 islands at 20°34′S 149°08′E on the Great Barrier Reef, off the coast of Mackay in Queensland, Australia. They were discovered by Captain James Cook in 1770.

Chart
Overview
The Cumberland Islands form a group of 70 islands at 20°34′S 149°08′E on the Great Barrier Reef, off the coast of Mackay in Queensland, Australia. They were discovered by Captain James Cook in 1770. In 1770 James Cook (then a lieutenant in the Royal Navy) in HMS Endeavour sailed past the coast off what is now the city of Mackay. After travelling north for a further two days, in his journal for Monday 4 June he recorded that he named the body of water through which he sailed Whitsunday's Passage "… as it was discovered on the day the Church commemorates that Festival" and called the islands in the area "Cumberland Isles in honour of His Royal Highness the Duke of Cumberland" (Henry Frederick, the brother of King George III of Great Britain). In giving the name, Cook gave no firm indication which islands in the area were encompassed, but his chart showed the name covering islands as far south as St Bees Island and Keswick Island, and Hayman Island to the north. More detailed charts by those following Cook showed likewise. Over time "Isles" has been replaced by "Islands". More recently these islands have increasingly become known as the Whitsunday Islands, and the general area more simply as the "Whitsundays". The Cumberland Islands were grouped into the Whitsunday Group, the Lindeman Group, the Anchor Islands, the Sir James Smith Group and the South Cumberland Islands National Park.
From Wikipedia, CC BY-SA 4.0
Census, cataloged
- Major islands2
- Minor islands3
- Islets5
- Rocks & skerries1
Major islands
Hook Island
- Area
- 53.2 km²
- High point
- 459 m
Hook Island is one of the Whitsunday Islands off the coast of the Australian state of Queensland. The island is almost uninhabited, quite rugged and almost completely contained within a section of the Whitsunday Islands National Park.
Keswick Island
- Area
- 6 km²
- High point
- 288 m
Keswick Island is an island in the southern half of the Whitsunday Islands. Located 34 kilometres north-east of the Queensland city of Mackay, Keswick Island is part of the Cumberland Islands of islands that lay protected inside the waters of the Great Barrier Reef Marine Park.
Minor islands
Carlisle Island
- Area
- 5.6 km²
- High point
- 394 m

Brampton Island
- Area
- 4.9 km²
- High point
- 220 m

Hayman Island
- Area
- 3.5 km²
- High point
- 250 m
Islets
- Langford Island47 m · 0.05 km²
- Arkhurst Island35 m · 0.03 km²
- Black Island15 m · 0.03 km²
- Pelican Island7 m · 0.8 ha
- One Foot Island2 m · 0.4 ha
Rocks & skerries
- Castle Rock5 m · 0.3 ha
Figures
Comparative heights
To the same scale
Islands by area
| Hook Island | 53.2 km² |
| Keswick Island | 6 km² |
| Carlisle Island | 5.6 km² |
| Brampton Island | 4.9 km² |
| Hayman Island | 3.5 km² |
| Langford Island | 0.05 km² |
| Arkhurst Island | 0.03 km² |
| Black Island | 0.03 km² |
| Pelican Island | 0.8 ha |
| One Foot Island | 0.4 ha |
| Castle Rock | 0.3 ha |
Sources
Facts
Photographs
- Hook, beach front. (WT-en) Wellwikid at English Wikivoyage / Public domain