Reefwander

Atlantic · Cabo Verde

Santo Antão

A labyrinth reef, black-coral walls and a cavern near Porto Novo

Santo Antão is a Cabo Verde island whose diving is mostly boat diving along the coast near Porto Novo. The reefs include a labyrinth of walls ringed by white sand, Hanging Garden is a wall hung with gorgonians and black coral, and Atlantis Palace is a big cavern explored from its deepest entrance. Frogfish, nurse sharks and big schools of fish turn up on the dives, and with luck a manta ray or whale shark passes, most likely in autumn.

About diving in Santo Antão

Diving on Santo Antão is mostly boat diving; the exception is the shore dive inside Porto Novo harbour, entered by stairs and usually made at night. Gear crates ride in a pickup from the dive centre in Porto Novo for the short drive to the boat. Depending on wind and waves the ride to the sites takes about 20 minutes, and the farthest site is 50 minutes away. Two dives are made in the morning, with the surface interval on the boat in a quiet spot, and the boat is usually back around 1:30 p.m.; weather allowing, one or two more dives can follow.

The terrain is mostly rock and white sand. At the labyrinth site the reef rises to 6 m from a sandy bottom at 12 m, and schools of fish gather when the current runs. Hanging Garden and Pared Bitxon start on a sandy descent to a wall drop, at 30 m and 33 m respectively, then climb slowly along the wall edge. Atlantis Palace is a big cavern whose ceiling is covered in yellow coral polyps, with schools of fish moving between its entrances. Trumpetfish, turtles, rays and anglerfish are common sights.

Praia do Vulcão is a calm, relaxed dive along a reef on a sandy descent, and Critters Walk is a slow, shallow search of the reef's small holes for rare animals, aimed at macro photographers. The 30 m drop-off at Praia do Vulcão is made with experienced divers with low air consumption, and at Ponta de Peça the rock wall continues past 40 m. Ponta Tubarão sits on a cape in the channel, where current can pick up around the change of the moon, and the shallow Vapor wreck is often ruled out by sea conditions. A 5 mm or 7 mm wetsuit or a drysuit is the recommended protection.

Best time to dive Santo Antão

Month-by-month season rating for Santo Antão
JanFebMarAprMayJunJulAugSepOctNovDec
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Diving runs all year. The first best window opens in April and lasts through May and June. July, August and September stay good for diving. October and November form the second best window: the water is already warm, and autumn gives the greatest chance of a passing manta ray or whale shark. Early December still belongs to the best period, and January to March stay diveable outside the two windows.

Best months: April, May, June, October, November

Dive types & marine life

Frogfish are the main quarry on day dives in Porto Novo harbour, and nurse sharks, turtles, rays and large schools of fish turn up on the boat sites. Manta rays and whale sharks are a matter of luck; the best chance of either comes in autumn, once the water has warmed.

  • Reef
  • Wall
  • Cave & cavern
  • Wreck
  • Night
  • Muck & macro
  • Frogfish
  • Reef fish swarms
  • Sea turtles
  • Manta rays

Best dive sites in Santo Antão

  1. 1

    Wish You Were Here

    Labyrinth of reef walls ringed by white sand, from 6 m to 12 m, with schools of fish in current

  2. 2

    Hanging Garden

    Sandy, rocky descent to a wall drop at 30 m; the wall is full of gorgonians and black coral

  3. 3

    Atlantis Palace

    Big cavern with a sandy floor and yellow coral polyps on the ceiling

  4. 4

    Praia do Vulcão

    Calm, relaxed reef dive on a sandy descent, reaching a 30 m drop-off with experienced divers

  5. 5

    Pared Bitxon

    Wall drop at 33 m, ascending along the edge with an eye on the blue

  6. 6

    Ponta de Peça

    Rocky wall past 40 m at the last point before Tarrafal

  7. 7

    Critters Walk

    Shallow, slow reef dive searching small holes for rare animals; suits macro photographers

  8. 8

    Ponta Tubarão

    Cape in the channel with boulders sheltering marine life; current around the moon's change

Site guides

A wall face hung with gorgonians and black coral

to 30 mintermediate

A deep start at the foot of the wall

to 33 madvanced

Reef on one side, sand on the other, and a drop-off beyond

to 30 madvanced

How to get to Santo Antão

Santo Antão cannot be reached by plane. Flights land on São Vicente, where a transfer runs to the ferry hall in Mindelo, and the ferry crosses to Porto Novo in about an hour. Ferry times can mean returning to Mindelo a day early for the last night.

Photos from Santo Antão

  • MariaCurista · CC BY-SA 4.0

Dive videos

Ilha de Santo Antão Cabo Verde | Mergulho subaquático · Carlos Delgado on YouTube

Questions divers ask

Is diving on Santo Antão from shore or by boat?+

Most dives are boat dives to sites along the coast near Porto Novo. The exception is the shore dive inside Porto Novo harbour, with stairs for entry and exit; it is usually made at night.

What wetsuit is needed for Santo Antão?+

A 5 mm or 7 mm wetsuit or a drysuit is recommended, even though the sea stays between about 23 °C (73 °F) and 27 °C (81 °F) through the year.

Which Santo Antão dives need experience?+

The drop-off at Praia do Vulcão, at 30 m, is made with experienced divers with low air consumption. Critters Walk, by contrast, is a very calm, shallow dive along the reef from the same sandy platform.

Sources

  1. Dive Sites | Green Turtle — Green Turtle Diving Center
  2. Santo Antao Art Resort diving holiday — EWDR
  3. Santo Antao dive sites — Scubago
  4. Porto Novo Average Sea Temperatures — seatemperature.org
  5. Santo Antão - Wikivoyage — Wikivoyage
  6. Green Turtle Diving Center — Green Turtle Diving Center

Photo credits

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