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A humpback whale's tail fin breaks the surface at Abrolhos Marine National Park, Brazil

Region

Diving in South America

28 curated dive destinations across 4 countries including Argentina and Brazil in South America. Conditions peak around Jan, Feb, Mar and Dec.

Abrolhos Archipelago · photo Mia Morete

Destinations
28
Countries
4
Peak season
Jan–Dec

Common encountersSea turtlesGroupersOctopus & cuttlefishReef fish swarmsNudibranchs

Diving by country

What is diving in South America like?

Most South American diving is on Brazil's long Atlantic coast, which runs from tropical islands in the north-east to cooler granite reefs in the south. Fernando de Noronha is the warm-water flagship, an offshore island where hundreds of spinner dolphins gather daily. The Abrolhos Archipelago has giant mushroom-shaped coral pinnacles found nowhere else, and Recife has dozens of wrecks lying on flat sand.

Further south, cold upwelling packs the granite walls of Arraial do Cabo with fish, and giant manta rays pass over Laje de Santos from March to September. The far south and the Pacific coast are colder still: young sea lions spiral around divers at Punta Loma near Puerto Madryn, and thousands of sea lions crowd the Palomino Islands an hour from Lima. Inland, Bonito has freshwater diving that includes a cave lake reached by a 72 m abseil.

Best diving in South America for wrecks, big animals, beginners, macro and liveaboards

One destination per theme, picked from the species, dive types, access and site records on each destination page.

When is the best time to dive South America?

The busiest stretch is December–March: in February, 15 of the 28 destinations here are in peak season.

The leanest stretch is June–July, when Arraial do Cabo, Bonito and Laje de Santos are still at their best.

Ilha Grande & Angra dos Reis, Las Grutas, Mar del Plata and 2 more rate good or better in every month.

Destinations in prime seasonRated good
Destinations in South America in prime and good season, by month
MonthPrimeGood
Jan137
Feb157
Mar1410
Apr117
May47
Jun36
Jul39
Aug410
Sep512
Oct811
Nov910
Dec127

Compare every destination in South America

Tap a column heading to sort.

Dive destinations in South America: best months, water temperature, level, signature animal and access
Abrolhos Archipelago
Brazil
Aug–Oct24–28°CIntermediateWhalesLiveaboard
Alcatrazes Archipelago
Brazil
Feb–Apr18–24°CIntermediateSea turtlesDay boat
Arraial do Cabo
Brazil
Apr–Aug14–26°CIntermediateSea turtlesShore, Day boat
Arvoredo Marine Reserve
Brazil
Dec–Mar16–26°CIntermediateSea turtlesDay boat
Bonito
Brazil
Apr–Aug21–24°CIntermediateFreshwater fishShore
Búzios
Brazil
Apr–May22–26°CIntermediateSea turtlesDay boat
Cabo Frio
Brazil
Apr22–26°CIntermediateSea turtlesDay boat
Fernando de Noronha
Brazil
Aug–Oct26–29°CIntermediateDolphinsDay boat
Florianópolis & Ilha do Xavier
Brazil
Nov–Apr19–26°CIntermediateSea turtlesDay boat
Guarapari
Brazil
Dec–Apr23–26°CIntermediateSea turtlesDay boat
Ilha Grande & Angra dos Reis
Brazil
Oct–Apr18–28°CBeginnerSea turtlesDay boat
Ilhabela
Brazil
Jan–Mar20–27°CBeginnerGroupersDay boat
Laje de Santos
Brazil
Apr–Jul18–27°CIntermediateManta raysDay boat
Las Grutas
Argentina
Dec–Mar10–19°CIntermediate—Shore, Day boat
Maceió & Praia do Francês
Brazil
Oct–Apr26–29°CIntermediateOctopus & cuttlefishShore, Day boat
Máncora & Los Órganos
Peru
Jul–Oct18–23°CBeginnerSea turtlesDay boat
Mar del Plata
Argentina
Mar–May8–23°CIntermediateTrevally & jacksShore, Day boat
Morro de São Paulo
Brazil
Nov–Mar25–29°CIntermediateSea turtlesShore, Day boat
Palomino Islands
Peru
Dec–Mar14–19°CAdvancedSeals & sea lionsDay boat
Paraty
Brazil
Year-round22–26°CBeginnerStingraysDay boat
Porto de Galinhas
Brazil
Oct–Mar26–29°CIntermediateSea turtlesDay boat
Porto Seguro & Santa Cruz Cabrália
Brazil
Nov–Apr24–28°CBeginnerGroupersDay boat
Pucusana
Peru
Jan–Mar15–20°CIntermediateSeals & sea lionsDay boat
Puerto Madryn & Península Valdés
Argentina
Sep–Nov9–18°CIntermediateSeals & sea lionsShore, Day boat
Recife Wrecks
Brazil
Sep–Feb25–28°CIntermediateSea turtlesDay boat
Robinson Crusoe Island (Juan Fernández)
Chile
Jan–Mar14–20°CIntermediateSeals & sea lionsDay boat
Salvador & Baía de Todos os Santos
Brazil
Jul–Mar26–29°CIntermediateBarracudaDay boat
Ubatuba
Brazil
Feb–Mar21–27°CBeginnerSea turtlesDay boat

Destination guides

28 guides

Dive sites in South America

119 named sites · 28 destinations

Abrolhos ArchipelagoBrazil

2 sites
Abrolhos Archipelago guide →

Alcatrazes ArchipelagoBrazil

6 sites
Alcatrazes Archipelago guide →

Arraial do CaboBrazil

5 sites
Arraial do Cabo guide →

Arvoredo Marine ReserveBrazil

3 sites
Arvoredo Marine Reserve guide →

BonitoBrazil

3 sites
Bonito guide →

BúziosBrazil

3 sites
Búzios guide →

Cabo FrioBrazil

5 sites
Cabo Frio guide →

Fernando de NoronhaBrazil

1 site
Fernando de Noronha guide →

Florianópolis & Ilha do XavierBrazil

3 sites
Florianópolis & Ilha do Xavier guide →

GuarapariBrazil

5 sites
Guarapari guide →

Ilha Grande & Angra dos ReisBrazil

5 sites
Ilha Grande & Angra dos Reis guide →

IlhabelaBrazil

7 sites
Ilhabela guide →

Laje de SantosBrazil

4 sites
Laje de Santos guide →

Las GrutasArgentina

6 sites
Las Grutas guide →

Maceió & Praia do FrancêsBrazil

5 sites
Maceió & Praia do Francês guide →

Máncora & Los ÓrganosPeru

3 sites
Máncora & Los Órganos guide →

Mar del PlataArgentina

8 sites
Mar del Plata guide →

Morro de São PauloBrazil

2 sites
Morro de São Paulo guide →

Palomino IslandsPeru

1 site
Palomino Islands guide →

ParatyBrazil

6 sites
Paraty guide →

Porto de GalinhasBrazil

4 sites
Porto de Galinhas guide →

Porto Seguro & Santa Cruz CabráliaBrazil

6 sites
Porto Seguro & Santa Cruz Cabrália guide →

PucusanaPeru

2 sites
Pucusana guide →

Puerto Madryn & Península ValdésArgentina

5 sites
Puerto Madryn & Península Valdés guide →

Recife WrecksBrazil

4 sites
Recife Wrecks guide →

Robinson Crusoe Island (Juan Fernández)Chile

2 sites
Robinson Crusoe Island (Juan Fernández) guide →

Salvador & Baía de Todos os SantosBrazil

6 sites
Salvador & Baía de Todos os Santos guide →

UbatubaBrazil

7 sites
Ubatuba guide →