What is the best time to dive Berlengas Islands?

The best months to dive Berlengas Islands in Portugal are June, July, August, September. Water temperatures range from 13°C to 20°C during peak season.

How deep is Berlengas Islands?

Berlengas Islands reaches a maximum depth of 35 m, with visibility ranging from 8–25 m. The full depth range requires Advanced certification at minimum; some zones are technical diver territory.

What marine life can you see at Berlengas Islands?

Berlengas Islands is known for encounters with sunfish, conger eel, octopus, John Dory, spider crab. The site features reef, wall, cave, wreck diving across 14 named sites, with a marine life score of 68/100 in OkToDive's ranking.

Is Berlengas Islands good for beginners?

Berlengas Islands is better suited to experienced divers. Currents can be moderate and depths reach 35 m. A minimum Open Water certification is required, and OkToDive recommends at least 100 logged dives before visiting.

How much does it cost to dive Berlengas Islands?

A 2-tank dive at Berlengas Islands averages around $85 USD, placing it in the mid range tier. Both boat and shore access are available, giving divers flexibility on budget.

Berlengas Islands Diving — Score: 63.6/100 | Conditions, Operators & Guide

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World Class

Intermediate

Berlengas Islands

PortugalEurope

63.6

SCORE

39.4148°N

-9.5085°E

The Berlengas archipelago sits 10 km off Peniche and is Portugal's oldest marine reserve, with granite walls dropping into blue Atlantic water where sunfish cruise in summer. Caves and tunnels riddle the islands, and the protected status means fish life is noticeably denser than mainland sites.

Portugal's Atlantic Nature Reserve

Visibility8–25 m

Temperature13–20°C

Max Depth35 m

Currentmoderate

2-Tank Dive$85

Best MonthsJune, July, August, September

CertificationOpen WaterIntermediate

Score breakdown

Click any score to see a detailed breakdown

Marine Life

68.0

Species diversity, megafauna encounters, reef fish abundance, macro life, and endemic species.

Species Diversity

Megafauna Encounters

Reef Fish Abundance

Macro Life

Endemic Species

Marine life diversity

68.0

Coral & reef health

40.0

Visibility & conditions

62.0

Dive site variety

68.0

Water temperature

50.0

Depth & access

65.0

Operator quality

75.0

Topside experience

68.0

Getting there

62.0

Value & cost

75.0

Crowding

72.0

Social proof

58.0

Key species

sunfish conger eel octopus John Dory spider crab

Dive types

reefwallcavewreck

Traveling with non-divers?

Your non-diving travel companions will find plenty to enjoy topside while you're underwater. Here are some activities to consider.

Activities for non-divers

Fort of São João Baptista visitPeniche surf townbirdwatching (Cory's shearwater)snorkeling in Berlenga coves

Nearby cultural sites

Forte de São João Baptista
Peniche Fortress

Non-diver score

7/10

Good topside options for non-diving companions.

Family FriendlyYes

Restaurants & Nightlifebasic

Safety & emergency

Dive insurance

DAN recommends dive insurance for all divers.

Learn more at DAN.org

Hyperbaric Chamber90 km — Hospital da Marinha, Lisbon

Nearest Hospital15 km

Chamber in Lisbon at Hospital da Marinha; Peniche hospital for first aid

Skill LevelIntermediate

Current Strengthmoderate

Top operators

Berlengas Dive Center

PADI

4.6

110 reviewsNITROX

Haliotis Peniche

SSI

4.5

85 reviewsNITROX

Compare this dive site

Berlengas Islands in Portugal scores 63.6/100in OkToDive's 12-category data-driven rating. Best for reef diving with 8–25m visibility and 13–20°C water temps. A 2-tank dive costs ~$85 USD. Peak season: June, July, August.

Last updated: 2026-05-25

Who should dive here

Best for

+ Wreck diving enthusiasts
+ Anyone visiting Europe for the first time
+ Groups seeking 14+ named dive sites in one area

Skip if

− You don't have Advanced certification
− You hate cold water — temps drop to 13°C

Verdict

Choose Berlengas Islands over similar Europe destinations when operator quality matters more than coral health

How Berlengas Islands compares

Site	Score	Visibility	Cost/dive	Best for
Berlengas Islands	63.6	8–25m	$85	reef, wall
Gozo	72.6	18–40m	$65	cave, reef
Cabo de Palos	71.1	10–30m	$75	reef, wall
Kaş (Uluburun Wreck)	69.5	15–35m	$70	wreck, reef
Azores	69.2	12–37m	$100	blue water, reef

Honest reality check

What your dive shop won't tell you

The minimum certification printed on a brochure is the legal floor, not the honest recommendation. Here's what we actually think you should bring to this site.

Recommended logged dives

100+

Below this we'd send you somewhere easier first.

Recommended certification

Cavern Diver minimum. Full Cave certification for anything past the daylight zone.

“Accessible to most certified divers with basic open water skills.”

What will challenge you

→Moderate currents. Expect to drift — this is not a skill-builder site for a first trip after certification.
→Recreational limit of 40 m is reachable here (max depth 35 m). Gas planning and NDL tracking matter.
→Cold water — 13°C at the coldest. Drysuit recommended; wetsuit divers will be genuinely cold past 30 minutes.
→Overhead environment. Standard recreational training does not cover you past the entrance. People die here doing what they'd do on an open reef.
→Wreck penetration requires Wreck specialty training at minimum, and often decompression planning. Don't improvise inside.

What will surprise you

→Short dive season — only 4 months worth going (June, July, August, September). Book well ahead or miss it.
→Permit-restricted access. Daily cap: 50 divers. Book 6+ months ahead through a licensed operator.

Time of day

When to dive it

Every dive shop gives you this briefing at 7am. We just wrote it down. Tidal dependency: slight. Optimal window: First light to 11am for best visibility..

Morning

Viz
high
Current
moderate
Crowd
light

reef exploration
photography

Best light and calmest conditions before afternoon wind picks up.

Afternoon

Viz
moderate
Current
moderate
Crowd
moderate

drift diving
second tank

Wind chop can reduce viz. Still diveable but morning is better.

Month-by-month

Dive forecast

Realistic conditions by month. Viz ranges are what you should actually expect, not best-case marketing numbers. Confidence % is the share of days that match this profile historically.

Month	Viz (m)	Temp (°C)	Current	Sea	Rain	Confidence	Highlights
Jan	8–17	13	Mod	Mod	Light	70%	reef fish active, wreck visibility good, peak season crowds
Feb	8–17	13	Mod	Mod	Light	70%	reef fish active, wreck visibility good, peak season crowds
Mar	8–17	13	Mod	Mod	Light	70%	reef fish active, wreck visibility good, peak season crowds
Apr	8–17	13	Mod	Mod	Light	70%	reef fish active, wreck visibility good
May	20–25	20	Mod	Calm	Dry	70%	reef fish active, wreck visibility good
Jun	20–25	20	Mod	Calm	Dry	70%	reef fish active, wreck visibility good
Jul	20–25	20	Mod	Calm	Dry	70%	reef fish active, wreck visibility good
Aug	20–25	20	Mod	Calm	Dry	70%	reef fish active, wreck visibility good
Sep	20–25	20	Mod	Calm	Dry	70%	reef fish active, wreck visibility good
Oct	8–17	13	Mod	Mod	Light	70%	reef fish active, wreck visibility good
Nov	8–17	13	Mod	Mod	Light	70%	reef fish active, wreck visibility good
Dec	8–17	13	Mod	Mod	Light	70%	reef fish active, wreck visibility good

Shoot here

Photography brief

Subjects are only half the shot. A perfect macro site is useless in a three-knot drift, and a wide-angle dream is useless at 35 m with a murky ceiling. These are the conditions, not the hype.

Macro subjects57

Wide angle64

Viz stability55

Hover friendliness70

Natural light6

Recommended kit

→Dedicated video light for dark wreck interiors; don't rely on strobes alone
→Two independent light sources minimum; video lights beat strobes in caverns
→Cold-water housing — condensation is a real issue below 18°C, bring silica packs

Level up here

What this site will teach you

The dives that made you a better diver are the ones that made you uncomfortable for the right reasons. Here's what this site will quietly train you for.

Deep diving comfort
advanced
Regular dives past 30m build confidence at depth.

What it costsEstimates — calibration pending

7-day trip, per person

Rough ranges anchored to existing regional data — not booking quotes. Land-based trip, standard breakdown.

Budget

$1,650–$2,550

Hostels, shore diving, cheap eats

Flights (RT from US): $540–$660
Accommodation / day: $50–$100
Diving / day: $70–$90
Food / day: $30–$55
Transfers + misc: $50–$150

Mid-range

$2,800–$4,200

3-star hotels, standard boat ops, mix of restaurants

Flights (RT from US): $810–$990
Accommodation / day: $120–$220
Diving / day: $90–$110
Food / day: $65–$110
Transfers + misc: $50–$150

Splurge

$5,000–$8,150

Top resorts or liveaboards, premium operators

Flights (RT from US): $1,450–$1,750
Accommodation / day: $260–$500
Diving / day: $110–$140
Food / day: $130–$250
Transfers + misc: $50–$150

Budget decision guide

Choose Budget if you prioritize dive count over comfort — hostels and shore diving maximize bottom time per dollar. Choose Mid-range for the best balance of comfort and value — most divers land here. Choose Splurge for premium operators, private guides, and top-tier accommodation — worth it for special trips or non-diving partners.

Flights priced round-trip from a major US hub. Figures are per person on a shared room. Solo travelers add ~30% to accommodation.

Pair with

Build a trip around it

Most divers fly across the world for one destination and don't realise another worth-it site is 90 minutes away. Here are the honest pairings.

Best dive types here

Berlengas Islands Diving — Portugal

Score breakdown

Marine Life

Key species

Dive types

Traveling with non-divers?

Activities for non-divers

Nearby cultural sites

Non-diver score

Safety & emergency

Dive insurance

Top operators

Berlengas Dive Center

Haliotis Peniche

Who should dive here

Best for

Skip if

Verdict

How Berlengas Islands compares

What your dive shop won't tell you

When to dive it

Dive forecast

Photography brief

What this site will teach you

Deep diving comfort

7-day trip, per person

Budget decision guide

Build a trip around it