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Argentina

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Explore Argentina

Argentina's diving is a study in contrasts: cold, nutrient-rich Atlantic waters off the Patagonian coast support kelp forests, giant squid sightings, and abundant cold-water fish, while temperate sites farther north around Mar del Plata and Puerto Madryn host playful sea lions, elephant seals and seasonal whale encounters. Divers explore rocky reefs, dramatic walls, and a mix of well-preserved wrecks from bygone coastal trade, often drifting through kelp canopies or hovering above sponge- and bryozoan-covered outcrops.

Typical dives are shore entries and short boat hops; liveaboards are rarer but used for extended Patagonian itineraries. Seasonal windows matter: spring and summer bring better visibility and marine megafauna, while winter offers clearer, colder conditions for specialists. A surprising fact: Argentina’s long Atlantic coastline—over 4,000 km—means you can find both cold-water biodiversity akin to subantarctic systems and more temperate reefs within a single country, making it a rewarding destination for adventurous divers prepared for variable weather and currents.

Power Plug Type
C, I
Payment Method
AMEX, DC, JCB, Cir, Plus
Tipping
10% of the bill is standard, Cafés and Bars 5-10%.
Airports
EZE
Currency
Argentine Peso (ARS)
Dial Code
+54
Electricity
220 V / 50 Hz
Time
UTC - 03:00

Upcoming Events

Dive Centers

Dive Sites

Top Wildlife Sightings in Argentina

Argentina’s coastal dive sites are temperate, with kelp and rocky reefs hosting cold‑water reef fish such as rock cods, blennies, clingfishes and small scorpionfish; schools of Argentine hake and flatfish occur on sandy bottoms. Marine mammals are prominent — Magellanic penguins and South American sea lions are common around rocky shores and islands.

Seasonal highlights depend on region: Península Valdés reliably attracts southern right whales (breeding season), while dolphins and seals are frequent year‑round. Sharks (coastal species and occasional mako) and rays are irregular visitors; marine turtles are rare and more likely toward warmer northern waters. Encounter likelihood increases with location and season.

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.: 7

Sea Lion

Sea Lion

46 Sightings
J
6
F
1
M
0
A
1
M
2
J
6
J
4
A
0
S
4
O
8
N
8
D
6
Humpback Whale

Humpback Whale

12 Sightings
J
0
F
0
M
0
A
5
M
1
J
1
J
0
A
2
S
2
O
0
N
1
D
0
Common Dolphin

Common Dolphin

10 Sightings
J
0
F
2
M
3
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
5

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

8 Sightings
J
0
F
5
M
2
A
0
M
0
J
0
J
1
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.: 250

Grouper/Basslets

Grouper/Basslets

266 Sightings
J
64
F
29
M
43
A
9
M
13
J
8
J
7
A
5
S
3
O
19
N
17
D
49

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

Total number of species approx.: 30

Carp

Carp

201 Sightings
J
14
F
16
M
40
A
21
M
13
J
0
J
4
A
13
S
2
O
6
N
47
D
25

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

Total number of species approx.: 3000

Catfish

Catfish

188 Sightings
J
15
F
22
M
48
A
9
M
8
J
1
J
6
A
11
S
3
O
16
N
31
D
18

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

171 Sightings
J
10
F
12
M
20
A
23
M
8
J
6
J
11
A
20
S
9
O
11
N
11
D
30

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

164 Sightings
J
33
F
16
M
31
A
14
M
10
J
11
J
6
A
12
S
4
O
3
N
6
D
18

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

Total number of species approx.: 35

Trout

Trout

114 Sightings
J
17
F
30
M
15
A
5
M
2
J
0
J
0
A
0
S
0
O
3
N
19
D
23

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

Total number of species approx.: 3

Perch

Perch

110 Sightings
J
21
F
18
M
23
A
2
M
2
J
0
J
0
A
0
S
0
O
4
N
17
D
23

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

Total number of species approx.: 360

Turtle

Turtle

52 Sightings
J
5
F
0
M
0
A
0
M
0
J
0
J
0
A
11
S
1
O
0
N
35
D
0

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

Total number of species approx.: 55

Lobster

Lobster

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

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

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

13 Sightings
J
1
F
0
M
5
A
4
M
0
J
0
J
0
A
0
S
0
O
0
N
3
D
0

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

Total number of species approx.: 120

Flounder

Flounder

12 Sightings
J
1
F
4
M
0
A
3
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
4

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

9 Sightings
J
9
F
0
M
0
A
0
M
0
J
0
J
0
A
0
S
0
O
0
N
0
D
0
Common Bream

Common Bream

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

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