Explore Marlborough Sounds

Nestled in the northernmost tip of New Zealand's South Island, Marlborough Sounds offers an extraordinary diving experience that combines natural beauty with historical intrigue. Renowned for its extensive coastline, this region provides a myriad of dive sites ranging from tranquil marine reserves to fascinating shipwrecks. One of the most captivating sites is the Mikhail Lermontov, a massive Russian cruise liner that sank in 1986. Now one of the largest diveable wrecks in the southern hemisphere, it attracts divers eager to explore its remnants and the marine life thriving around it.

The diving environments in Marlborough Sounds vary widely, ensuring an adventure for every type of diver. From vibrant reefs teeming with New Zealand's unique marine species to the sheltered coves of Long Island Marine Reserve, the diversity is astounding. The reserve, established nearly 30 years ago, is a testament to conservation efforts, offering a sanctuary for a plethora of marine life. The sheltered landscapes of the Sounds provide consistent diving conditions year-round, with water temperatures ranging from 11°C–20°C/52°F–68°F. While some sites are accessible from the shore, most require a boat, adding an element of seafaring adventure to your diving expeditions. Whether you're navigating the depths of historic shipwrecks or marveling at the colorful sea life, Marlborough Sounds promises a diving experience unlike any other.

Dive Activity

Diving in Marlborough Sounds

Marlborough Sounds in New Zealand offers diverse diving experiences for enthusiasts. One of the top sites is the Mikhail Lermontov wreck, a massive ocean liner that sank in 1986, providing an extraordinary wreck dive with various entry points and intriguing interiors to explore. For shore diving, the Long Island Marine Reserve boasts crystal-clear waters and abundant marine life, including colorful fish and kelp forests, making it a favorite among divers. Night diving in Marlborough Sounds reveals unique underwater behaviors, such as bioluminescent creatures and nocturnal fish activity. The area offers a balanced mix of shore and liveaboard diving options, catering to different preferences and levels of experience. Whether you're exploring historic wrecks or vibrant marine reserves, Marlborough Sounds promises unforgettable underwater adventures.

Dive Centers

Dive Sites

The best Months to dive in Marlborough Sounds

Marlborough Sounds offers diving opportunities throughout the year, with conditions varying by season. During summer, water temperatures range from 17°C–21°C/63°F–70°F, providing warmer conditions for diving. In winter, temperatures drop to around 12°C–14°C/54°F–57°F. Visibility can range from 5 to 20 meters/16 to 66 feet, generally improving in the colder months when plankton levels decrease.

Although diving is possible year-round, divers should be aware of local weather factors. Wind can significantly impact diving conditions, particularly in exposed areas, while tidal currents may affect visibility and safety. The most favorable diving conditions are often found in late spring and early autumn when weather is stable, and water temperatures are moderate.

Top Wildlife Sightings in Marlborough Sounds

Marlborough Sounds, located at the northern tip of New Zealand's South Island, offers a rich marine ecosystem teeming with life. Common reef fish species include blue cod and tarakihi, often spotted around the rocky reefs and kelp beds. Divers frequently encounter these fish, making them a staple of the underwater landscape.

During the warmer months, the waters become home to seasonal visitors such as rays, which glide gracefully across the seabed. The summer season may also bring occasional sightings of turtles and small shark species, although these are less common and depend on water temperature and food availability. With its diverse marine life, Marlborough Sounds offers a dynamic environment for exploration throughout the year.

Wildlife Sightings are Based on User Generated Content

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 600

Wrasse

Wrasse

26 Sightings
J
9
F
2
M
7
A
4
M
0
J
0
J
1
A
0
S
2
O
1
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 300

Octopus

Octopus

2 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
2

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 7

Sea Lion

Sea Lion

1 Sightings
J
0
F
0
M
0
A
0
M
0
J
1
J
0
A
0
S
0
O
0
N
0
D
0
Hawksbill Turtle

Hawksbill Turtle

1 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 27

Barracuda

Barracuda

1 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 200

Moray Eel

Moray Eel

1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
1
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 22

Cod

Cod

27 Sightings
J
8
F
0
M
15
A
3
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
1

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 3000

Nudibranch

Nudibranch

10 Sightings
J
6
F
0
M
2
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
1
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 190

Conger Eel

Conger Eel

9 Sightings
J
1
F
0
M
2
A
0
M
0
J
0
J
0
A
0
S
0
O
1
N
4
D
1

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 250

Scorpionfish

Scorpionfish

8 Sightings
J
3
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
5
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 40

Triggerfish

Triggerfish

8 Sightings
J
0
F
0
M
5
A
0
M
0
J
0
J
0
A
0
S
2
O
0
N
1
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 60

Spiny Lobster

Spiny Lobster

7 Sightings
J
5
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
1
N
0
D
1

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 80

Stingrays

Stingrays

6 Sightings
J
1
F
1
M
3
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
1
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 100

Parrotfish

Parrotfish

6 Sightings
J
0
F
0
M
3
A
1
M
0
J
0
J
0
A
0
S
2
O
0
N
0
D
0
Cannonball Jellyfish

Cannonball Jellyfish

6 Sightings
J
0
F
0
M
4
A
2
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 19

Seal

Seal

6 Sightings
J
0
F
0
M
2
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
4
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 7000

Crab

Crab

6 Sightings
J
3
F
2
M
0
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 80

Mullet

Mullet

3 Sightings
J
0
F
0
M
2
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 28

Clownfish

Clownfish

3 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
2
O
0
N
1
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 150

Sweetlips and Grunts

Sweetlips and Grunts

3 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
2
O
0
N
1
D
0
Blacktip Reef Shark

Blacktip Reef Shark

2 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
0
A
0
S
1
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 90

Angelfish

Angelfish

2 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
2
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 130

Butterfly Fish

Butterfly Fish

2 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
2
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 110

Snapper

Snapper

2 Sightings
J
0
F
0
M
2
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 8

Bannerfish

Bannerfish

2 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
1
O
0
N
1
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 125

Gurnards

Gurnards

2 Sightings
J
0
F
0
M
0
A
2
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0
New Zealand Blue Cod

New Zealand Blue Cod

2 Sightings
J
0
F
0
M
0
A
2
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 23

Surf Perch

Surf Perch

2 Sightings
J
0
F
0
M
0
A
2
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 12

Lionfish

Lionfish

1 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 60

Soldierfish

Soldierfish

1 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 130

Pufferfish

Pufferfish

1 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0
Moon Jellyfish

Moon Jellyfish

1 Sightings
J
1
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0
Whitetip Reef Shark

Whitetip Reef Shark

1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
1
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 7

Pygmy Seahorse

Pygmy Seahorse

1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
1
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 250

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 85

Surgeonfish

Surgeonfish

1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
1
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 60

Squirrelfish

Squirrelfish

1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
1
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 350

Damselfish

Damselfish

1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
1
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 90

Goatfish

Goatfish

1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
1
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 30

Stonefish

Stonefish

1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
1
D
0
Common Seahorse

Common Seahorse

1 Sightings
J
0
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
1
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 9

Fur Seal

Fur Seal

1 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 130

Sole

Sole

1 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 400

Saltwater Mussels

Saltwater Mussels

1 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0

The image shown is a representative illustration and does not depict every individual animal in this category.

Total number of species approx.: 3500

Soft Corals

Soft Corals

1 Sightings
J
0
F
0
M
0
A
1
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0