Bay of PlentyNew Zealand
36°38′S 175°49′E
Mercury Islands
The Mercury Islands are a group of seven islands off the northeast coast of New Zealand's North Island. They are located 8 kilometres (5 mi) off the coast of the Coromandel Peninsula, and 35 kilometres (22 mi) northeast of the town of Whitianga.

Chart
Overview
The Mercury Islands are a group of seven islands off the northeast coast of New Zealand's North Island. They are located 8 kilometres (5 mi) off the coast of the Coromandel Peninsula, and 35 kilometres (22 mi) northeast of the town of Whitianga.
From Wikipedia, CC BY-SA 4.0
Census, cataloged
- Major islands1
- Minor islands4
- Islets8
- Rocks & skerries39
Major islands
Great Mercury Island (Ahuahu)
- Area
- 18.7 km²
- High point
- 231 m
The Mercury Islands are a group of seven islands off the northeast coast of New Zealand's North Island. They are located 8 kilometres (5 mi) off the coast of the Coromandel Peninsula, and 35 kilometres (22 mi) northeast of the town of Whitianga.
Minor islands
Red Mercury Island (Whakau)
- Area
- 2.3 km²
- High point
- 133 m
Kawhitu or Stanley Island
- Area
- 0.99 km²
- High point
- 136 m
Double Island (Moturehu)
- Area
- 0.31 km²
- High point
- 112 m
Middle Island
- Area
- 0.14 km²
- High point
- 65 m
Islets
- Green Island77 m · 0.02 km²
- Unnamed island13 m · 0.01 km²
- Unnamed island2 m · 0.6 ha
- Unnamed island2 m · 0.5 ha
- Unnamed island0.2 ha
- Unnamed island0.2 ha
- Unnamed island12 m · 0.1 ha
- Unnamed island3 m · 0.1 ha
Rocks & skerries
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
- Unnamed island<0.1 ha
Also in the area
Inside the group's outline but not confirmed as members by any source.
- Korapuki Island60 m · 0.18 km²
Figures
Comparative heights
- Great Mercury Island (Ahuahu): 231 m
- Kawhitu or Stanley: 136 m
- Red Mercury Island (Whakau): 133 m
- Double Island (Moturehu): 112 m
- Green: 77 m
- Middle: 65 m
- Korapuki: 60 m
To the same scale
Islands by area
| Great Mercury Island (Ahuahu) | 18.7 km² |
| Red Mercury Island (Whakau) | 2.3 km² |
| Kawhitu or Stanley Island | 0.99 km² |
| Double Island (Moturehu) | 0.31 km² |
| Korapuki Island | 0.18 km² |
| Middle Island | 0.14 km² |
| Green Island | 0.02 km² |
| Unnamed island | 0.01 km² |
| Unnamed island | 0.6 ha |
| Unnamed island | 0.5 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.2 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | 0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
| Unnamed island | <0.1 ha |
Photographs

Moturehu / Double Island & Whekau / Red Mercury Island, from Kawhitu / Stanley Island, in the Mercury Island group, Coromandel, New Zealand.
Sources
Facts
Photographs
- Moturehu and Whekau. Jake Osborne / CC BY-SA 2.0
- Mercury Islands banner 1. Peter Southwood / CC BY-SA 3.0
- Mercury Islands. Andym5855 / CC BY-SA 2.0