Diving in Madeira

Volcanic reef and wreck diving off Madeira, anchored by the 1986 Garajau Marine Reserve's habituated groupers and a scuttled naval corvette.

Last updated September 2026

Madeira
Diego Delso, CC BY-SA 4.0, via Wikimedia Commons

Overview

Madeira's diving is built on volcanic rock, not coral: lava arches, drop-offs, swim-throughs, pinnacles and sandy plateaus run along three coastal clusters, Funchal, Canico de Baixo and Machico. The anchor site is the Garajau Marine Reserve, created 4 October 1986 (Decreto Legislativo Regional n.o 23/86/M) as a nursery for the coast's fish stocks and now home to a population of dusky groupers habituated enough that repeat divers ask after one by name, a resident some divers nickname Elvis. A 2010 Portuguese newspaper report and a cultural-heritage source called Garajau the country's only exclusively marine reserve at the time; the reserve's own regulatory decrees never made that claim themselves.

Wreck diving is the island's other draw: the naval corvette Afonso Cerqueira, deliberately scuttled off Cabo Girao in 2018, is described by one diver as allowing a full stern-to-bow penetration for those with wreck-penetration training, while the Bowbelle, a former Thames dredger tied to the 1989 Marchioness disaster, broke apart in a 1996 storm and lies as an unplanned, debris-strewn wreck west of Funchal. Divers describe Madeira less as a dedicated dive destination than a sightseeing trip with diving attached, and point to its rough edge as often as its highlights: several south-coast shore entries face open Atlantic swell strong enough to demand a quick, careful exit. Rays and turtles turn up but are never guaranteed, and Mediterranean monk seals breed in the Desertas Islands, showing up on Madeira's own coast only as an occasional visitor.

Planning your visit

Madeira Airport (FNC) sits closest to the Machico/Canical cluster and a short drive from Funchal or Canico de Baixo, the two other bases. No established liveaboard fleet operates for Madeira or Porto Santo: diving runs as day boats or shore entries from all three clusters. Independent, unescorted divers in the Garajau reserve face a capped group size of eight, a marked buoy and a ban on fishing gear except a knife; divers on a guided trip are covered by their operator instead. Expect Advanced Open Water for the deeper wreck dives. Several operators work the island, from long-established single-site specialists to multi-base chains; at least one Machico operator runs a bookable Desertas Islands day trip for the monk seal colony there. Madeira Divepoint, the Funchal operator behind the Carlton Hotel house reef, now trades online as XPoint Madeira. Pack a 5mm wetsuit for summer, and a 7mm, or a hooded 5mm, from December to March.

Geology & underwater terrain

Volcanic terrain built from lava flows: arches, drop-offs, swim-throughs, overhangs, pinnacles and sandy plateaus, with no coral reef anywhere on the island.

Dive sites in Madeira

The diving here splits into 4 zones:

Funchal
(Port: Funchal)
— The capital's marina base for shore reefs, a tunnel-and-chimney pinnacle and a shallow harbour wreck.
Canico de Baixo and the Garajau reserve
(Port: Canico de Baixo)
— The reserve's habituated groupers and a cave-like grotto, based off the promenade a short drive east of Funchal.
Machico and Canical
(Port: Canical)
— The east end closest to the airport, wall and arch sites off Quinta do Lorde Marina and the base for a Desertas Islands day trip.
Offshore west
— A single deep wreck dive off Cabo Girao, reached by boat from Funchal.

More dive sites

Baixa da Cruz

A weather-gated volcanic cone off Machico, peak to sand base in one dive

Advanced4–20mDeep route to 35mBoatPinnacle

Baixa das Moreias

Funchal reef dive with a permanent guide cable, since 2013, and resident moray eels

Easy5–8mDeep route to 26mBoat & shoreReefCanyon

Baixa de Santa Catarina

Madeira's offshore black-coral wall, AOWD-rated but reaching Deep-diver depth

Advanced40mBoatWall

Baixa do Lobo

Madeira's monk seal-named seamount, black coral slope to 40m

Advanced40mBoatPinnacleSlope

Blue Hole

Madeira's shore-tunnel dive at Reis Magos beach, with a deeper boat-only version

Moderate25mBoat & shoreTunnelCaveReef

Canyon Reef

Caniço de Baixo's canyon reef too big for one dive, on foot or by boat

Moderate21mBoat & shoreReef

Corveta Afonso Cerqueira

Madeira's signature wreck dive, penetrable from engine room to bridge

Advanced33mBoatWreckArtificial reef

Pedra d'Eira

A macro wall dive off Caniçal, 4-25m, easy for beginners to advanced divers

Moderate25mShoreWallTunnel

Ponta da Oliveira

Caniço de Baixo's lava wall with a named 55m cave and occasional monk seals

Moderate30mShoreWallCave

Ponta de São Lourenço

Advanced-level walls to around 40m at Madeira's most current-exposed east-end point

Advanced40mBoatReefWallWreck

Ponta do Altar

Caniçal's current-free wall, thick with morays, octopus and reef fish

EasyBoatWallReef

Praia do Garajau

Shore-entry beach dive inside the protected Garajau reserve, near Funchal

ShoreReef

Tres Marias

Three volcanic pyramids off Machico, with a rare tree-coral tunnel

Moderate20mBoatPinnacle

Marine life

Dusky grouperEpinephelus marginatusMediterranean morayMuraena helenaBarracudaSphyraena viridensisCommon octopusOctopus vulgarisCommon eagle rayMyliobatis aquilaMediterranean monk sealMonachus monachus

Dive Centers

View all

Book online or contact a centre that dives this area.

When to dive

Best season
Diveable year-round; June to October brings the warmest water and the best chance of the higher visibility figures operators advertise
Water temperature
17 to 24C across the year: roughly 17-20C in winter, 22-24C at the summer peak

Community divers report typical visibility of 10-20m; the 30-40m figure in tourism copy is an occasional summer ceiling, not the norm. A 5mm wetsuit covers summer and early autumn, and most divers switch to 7mm, or a 5mm with a hood, from December to March.

Safety considerations

What can go wrong here, and what divers do about it. Conditions change - take the briefing from the operator on the day.

  • Current: Several south-coast shore entries face open Atlantic swell and surge strong enough that divers describe having to move quickly across exposed rock or a concrete pier.Time your exit between wave sets and keep your gear secured until clear of the water.
  • Depth: The Bowbelle sits in the 21-32m range across every independently confirmed source; one 2019 diver account described it nearer 40m, a figure that stands alone against the rest.Confirm depth and expected bottom time with your operator before booking; treat it as an advanced dive.

Rules and permits

Madeira (Autonomous Region)

Permit or booking?
Watching marine mammals, turtles and pelagic seabirds needs no permit, except in seabird nesting areas, sensitive areas and protected areas; a confirmed monk seal cave needs park authorisation.
When not?
At night, watching marine mammals or turtles is prohibited, except authorised scientific work or filming. This is not a ban on night diving.
What not to do?
Do not touch (unless tangled in rubbish) or chase marine mammals, turtles or pelagic seabirds, or enter the water to interact with them. As a boat nears mammals, do not approach or swim with them.

Marine wildlife watching rules (decree)Park service legislation pageChecked: Oct 2026

National rules also apply: Rules and permits in Portugal

Frequently Asked Questions

Is Madeira diveable year-round?▾

Yes. Water stays around 17-20C in winter and 22-24C in summer, and community divers dive through December to February in a 5mm to 7mm wetsuit. The trade-off is visibility, which drops toward the lower end of its 10-20m typical range in the colder months.

Do I need a permit to dive the Garajau Marine Reserve?▾

Not if you dive with a commercial operator: the 1997 regulation's fee, logbook and group-size rules apply specifically to unpaid, independent diving, not centre-guided trips. An independent diver entering the reserve alone or in a private group needs to follow those rules directly.

What does diving in the Garajau reserve cost?▾

Independent divers pay a daily fee under the 1997 regulation, which originally set the rate in escudos, the pre-euro currency. Ask your operator or the IFCN park office what the current charge is before booking.

How deep is the Bowbelle wreck?▾

Independently confirmed sources put the wreck between 21 and 32m. One 2019 diver account described it nearer 40m, but that figure stands alone against every other source, so plan around the 21-32m range and confirm with your operator's briefing.

Is the water really 30 to 40m visibility?▾

That figure comes from tourism and operator marketing and describes an occasional summer best case. Divers who dive Madeira regularly report a more typical 10 to 20m, so treat the higher number as a ceiling, not an expectation.

Can I book a liveaboard for Madeira?▾

No established liveaboard fleet operates here or on neighbouring Porto Santo. Diving runs as day boats from Funchal, Canico de Baixo and Machico, or from shore.

Will I see monk seals?▾

Only as an occasional sighting on Madeira's own south-east coast. The reliable place is a boat day trip to the Desertas Islands, where an estimated resident colony of 30 to 40 animals lives; at least one Machico-based operator sells this as a standing trip.

Should I add Porto Santo to a Madeira trip?▾

Many divers do: it's a short ferry away, with its own operators built around two wrecks and calmer, warmer water, against Madeira's groupers and volcanic terrain. Porto Santo runs as its own destination, with its own dive site list, distinct from Madeira's.

What certification do I need for the deeper wreck dives?▾

Expect operators to ask for Advanced Open Water for the Bowbelle and similar wrecks, since both reported depths sit past the Open Water limit.

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