What is the best time to dive Milos?

The best months to dive Milos in Greece are May, June, July, August, September, October. Water temperatures range from 15°C to 26°C during peak season.

Milos reaches a maximum depth of 40 m, with visibility ranging from 15–35 m. The full depth range requires Advanced certification at minimum; some zones are technical diver territory.

What marine life can you see at Milos?

Milos is known for encounters with Mediterranean monk seal, grouper, moray eel, octopus, sponge. The site features reef, wall, cave, volcanic diving across 15 named sites, with a marine life score of 62/100 in OkToDive's ranking.

Is Milos good for beginners?

Milos is better suited to experienced divers. Currents can be mild and depths reach 40 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 Milos?

A 2-tank dive at Milos averages around $90 USD, placing it in the mid range tier. Both boat and shore access are available, giving divers flexibility on budget.

Milos Diving — Score: 66.2/100 | Conditions, Operators & Guide

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World Class

Beginner Friendly

Milos

GreeceEurope

66.2

SCORE

36.7450°N

24.4270°E

Milos' volcanic geology created a coastline of over 70 beaches and countless sea caves that extend underwater into tunnels and caverns. Hot vents on the seabed attract unique bacterial mats and unusual macro life. The island's colourful fishing villages and Sarakiniko moonscape make topside as memorable as the dives.

Volcanic Moonscapes Beneath Aegean Blue

Visibility15–35 m

Temperature15–26°C

Max Depth40 m

Currentmild

2-Tank Dive$90

Best MonthsMay, June, July, August

CertificationOpen WaterBeginner Friendly

Score breakdown

Click any score to see a detailed breakdown

Marine Life

62.0

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

62.0

Coral & reef health

42.0

Visibility & conditions

78.0

Dive site variety

70.0

Water temperature

65.0

Depth & access

68.0

Operator quality

72.0

Topside experience

80.0

Getting there

55.0

Value & cost

72.0

Crowding

72.0

Social proof

58.0

Key species

Mediterranean monk seal grouper moray eel octopus sponge

Dive types

reefwallcavevolcanic

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

Sarakiniko lunar beachcatacombs visitKleftiko sea caves by boatPlaka sunset

Nearby cultural sites

Milos Catacombs
Ancient Theatre of Milos
Venus de Milo discovery site

Non-diver score

9/10

Excellent for non-divers — they'll love it here.

Family FriendlyYes

Restaurants & Nightlifemoderate

Safety & emergency

Dive insurance

DAN recommends dive insurance for all divers.

Learn more at DAN.org

Hyperbaric Chamber150 km — Athens Naval Hospital Chamber

Nearest Hospital5 km

Small hospital on Milos; air evacuation to Athens for chamber treatment

Skill LevelBeginner Friendly

Current Strengthmild

Top operators

Milos Diving Center

PADI

4.7

95 reviewsNITROX

Sea Colors Diving

SSI

4.5

60 reviews

Compare this dive site

Milos in Greece scores 66.2/100in OkToDive's 12-category data-driven rating. Best for reef diving with 15–35m visibility and 15–26°C water temps. A 2-tank dive costs ~$90 USD. Peak season: May, June, July.

Last updated: 2026-05-25

Who should dive here

Best for

+ Newly certified divers building confidence
+ Couples where one partner doesn't dive
+ Groups seeking 15+ named dive sites in one area

Skip if

− You don't have Advanced certification
− You hate cold water — temps drop to 15°C

Verdict

Choose Milos over similar Europe destinations when topside matters more than coral health

How Milos compares

Site	Score	Visibility	Cost/dive	Best for
Milos	66.2	15–35m	$90	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

55+

Below this we'd send you somewhere easier first.

Recommended certification

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

“Intermediate minimum — deep profiles and variable viz.”

What will challenge you

→Recreational limit of 40 m is reachable here (max depth 40 m). Gas planning and NDL tracking matter.
→Cooler than most tropical sites — 15°C minimum. A 5 mm wetsuit is the floor for longer dives.
→Overhead environment. Standard recreational training does not cover you past the entrance. People die here doing what they'd do on an open reef.

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
peak
Current
mild
Crowd
light

reef exploration
photography

Best light and calmest conditions before afternoon wind picks up.

Afternoon

Viz
moderate
Current
mild
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	15–25	15	Mild	Mod	Light	70%	reef fish active, peak season crowds
Feb	15–25	15	Mild	Mod	Light	70%	reef fish active, peak season crowds
Mar	15–25	15	Mild	Mod	Light	70%	reef fish active, peak season crowds
Apr	15–25	15	Mild	Mod	Light	70%	reef fish active
May	30–35	26	Mild	Calm	Dry	70%	reef fish active
Jun	30–35	26	Mild	Calm	Dry	70%	reef fish active
Jul	30–35	26	Mild	Calm	Dry	70%	reef fish active
Aug	30–35	26	Mild	Calm	Dry	70%	reef fish active
Sep	30–35	26	Mild	Calm	Dry	70%	reef fish active
Oct	15–25	15	Mild	Mod	Light	70%	reef fish active
Nov	15–25	15	Mild	Mod	Light	70%	reef fish active
Dec	15–25	15	Mild	Mod	Light	70%	reef fish active

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 subjects63

Wide angle67

Viz stability72

Hover friendliness100

Natural light8

Recommended kit

→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

$1,700–$2,550

Hostels, shore diving, cheap eats

Flights (RT from US): $540–$660
Accommodation / day: $50–$100
Diving / day: $80–$90
Food / day: $30–$55
Transfers + misc: $50–$150

Mid-range

$2,800–$4,300

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

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

Splurge

$5,050–$8,200

Top resorts or liveaboards, premium operators

Flights (RT from US): $1,450–$1,750
Accommodation / day: $260–$500
Diving / day: $120–$150
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

Milos Diving — Greece

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

Milos Diving Center

Sea Colors Diving

Who should dive here

Best for

Skip if

Verdict

How Milos 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