Scuba Diving at 3 Rocks

Diving at3 Rocks (Greece)

Reaching a maximum depth of 10 m (32 ft), 3 Rocks accommodates a range of recreational divers, from beginners to those seeking shallower explorations. This site combines accessible reef formations with intriguing wall sections. Entering the water is possible via both boat and shore, offering flexibility for dive operators. Its underwater terrain supports diverse marine observations within comfortable limits.

Tonight's objective overview for 3 Rocks shows an air temperature of 23.5°C. The measured surface conditions include wave heights around 0.4 m. This environmental data is logged for the close of the day.

Dive Site Location & Key Facts

Everything you need to know about this dive site.

Coordinates36.3619, 25.4006
Site Characteristics
Beach
Max Depth--
Entry Type--
Water Type--
Dive Types
ReefWall

Dive Site Overview

Navigating the waters at 3 Rocks, divers encounter a distinct blend of rocky reef formations and some intriguing, slightly steeper wall sections, creating a dynamic underwater landscape. These diverse structures provide varied habitats within the site's shallow profile, which reaches a maximum depth of 10 m (32 ft).

Expect generally excellent visibility, often extending across these features to reveal subtle details and distant contours. Ancient Greek stone anchors are frequently discovered, sometimes partially embedded in the sandy bottom areas adjacent to the main reef, offering a tangible connection to the region's rich maritime history. The site's character makes it highly suitable for a range of certification levels; PADI Open Water Divers will find the conditions manageable for their initial explorations, while Advanced Open Water Divers can comfortably hone specific skills.

For divers pursuing specialty courses, the calm environment is ideal for Peak Performance Buoyancy and Underwater Photography practice. Exploring the distinct reef segments doesn't impose strict time limits, encouraging leisurely observation of the marine environment.

Many find 3 Rocks particularly conducive to skill development dives, where new techniques can be refined without environmental complexities.

3 Rocks

Conditions are Good

8/10
Confidence: 8/10
Indicates meteorological model agreement and data availability.

Best Dive Window

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
24° / 22°
Wave Height
1.0 m
Wind Speed
31 km/h NNW
Rain Chance
0%

Current conditions near 3 Rocks show 24° air, 22° sea temperature, 1.0 m waves, and 31 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 11, 2026, 08:27 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

Optimal visibility generally coincides with the warmer months, making late spring through early autumn the most favorable period for visiting 3 Rocks. Climate data indicates consistently 'Good' dive scores from March through December, peaking between May and October. During these months, average air temperatures range from 20°C (68°F) in May to 28°C (82°F) in July, with very low rainfall, often less than 0.3 mm. Wave heights are typically minimal, averaging around 0.8 to 1.0 m, and wind speeds are generally lower, contributing to calmer sea conditions. While water temperatures aren't directly reported, they typically track the air, warming significantly for comfortable diving. Winter months, though still rated 'Good' or 'Moderate', see higher wave action and increased rainfall, potentially impacting visibility.

PEAK SEASON SCORE

78/100
Good

Scores combine air & water temps, waves, wind & rainfall for overall conditions.


BEST MONTHS TO DIVE

JUN
JUL
AUG
DIVE SCORE
(0–100)
50
JAN
50
FEB
61
MAR
65
APR
74
MAY
79
JUN
77
JUL
78
AUG
75
SEP
76
OCT
65
NOV
61
DEC
AIR TEMP (°C)
15
14
16
17
20
25
28
27
25
22
19
16
WAVES (M)
1.7
1.7
1.3
1.2
0.9
0.8
0.9
0.9
1.0
1.0
1.3
1.3
WIND (KM/H)
32
31
28
27
26
25
27
26
27
24
27
27
RAIN (MM)
1.4
1.9
0.6
0.5
0.8
0.3
0.0
0.1
0.3
0.4
0.7
1.9
DIVE SCORE GUIDE (0–100)
Excellent (90–100)
Very Good (80–89)
Good (70–79)
Moderate (50–69)
Poor (30–49)
Not Recommended (0–29)

Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.

Dive Experience & Conditions

Descending into the waters around 3 Rocks reveals a tranquil marine environment, characterized by its superb visibility and generally calm demeanor. The shallow maximum depth of 10 m (32 ft) allows for extended bottom times, which is ideal for observation and underwater photography. Exploring the reef and wall sections feels unhurried, offering ample opportunity to notice smaller marine life. Water temperatures vary depending on the season, usually ranging from the low 20s Celsius (low 70s Fahrenheit) in spring and autumn to the mid-to-high 20s Celsius (mid 70s to low 80s Fahrenheit) during summer. Currents are not consistently reported but tend to be mild given the sheltered nature often associated with shallow coastal sites.

Dive Difficulty & Safety Guidelines

While generally considered a forgiving dive site, divers should remain aware of varying sea conditions, particularly outside of peak summer months. Monitoring local weather forecasts and sea states before planning a dive is always a prudent practice. Avoid diving in rough seas or strong currents to ensure a safe and enjoyable experience. Throughout the dive, maintaining a respectful distance from marine life helps preserve the delicate underwater ecosystem. Staying hydrated is also crucial, especially during the warmer periods when the Mediterranean sun is intense. Consider carrying a dive log to record observations and experiences, which can be valuable for future planning.

Recommended Equipment

  • Dive Computer

This gear list is based on verified equipment signals for 3 Rocks, Greece. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

Forecast trends indicate little change in overall diving conditions during the next few days.

Two divers in the same water temperature may experience very different comfort levels.

Many divers find that 3-5mm wetsuit offers the right level of insulation for conditions like these. A hood or vest is suggested for sensitive divers due to surface winds. Divers preparing to enter the water at 3 Rocks will likely find temperatures around 22°C (72°F) today. Surface air temperatures are resting at 24°C (74°F).

3 Rocks conditions last reviewed: 08:27 local time (UTC+2), Jun 11, 2026

Due to technical issues with our weather providers, data hasn't been fetched for over 48 hours. The data above reflects the conditions at the time of the last successful fetch.

Emergency & Medical Support

Essential information to help you plan your dive trip to 3 Rocks.

Hyperbaric Chamber

Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.

Before diving, it's recommended to:

  • confirm nearest medical facilities
  • check emergency procedures with local dive operators
  • ensure dive insurance covers evacuation if required
24/7 Available

Divers Alert Network

Diving emergency assistance available through DAN Europe.

+39 0642115685
  • 24/7 emergency hotline
  • Diving medical assistance
  • Evacuation coordination
View official DAN emergency contacts

Emergency contacts are provided for reference. Always verify local emergency services before diving.

Closest Listed Hyperbaric Chambers

Showing listed hyperbaric chamber facilities within 200 km of this dive site. Distances are approximate straight-line distances and may not reflect emergency travel time.

+

TKYI/NNK

24/7 Listed
Chania, Greece•Approx. 149 km straight-line
Facility Details
Operating Hours
Not listed
ICU Capable
No
Chamber Type
Multi
Multi chamber facility
Facility / Hospital
Crete Naval Hospital
Emergency Phone
08:00 - 15:00
24/7 Emergency Contact
24/7 Listed
Yes
Listed as 24/7 available facility

Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.

SourceEUBS / OXYNET

MYO

24/7 Listed
Kalymnos Island, Greece•Approx. 156 km straight-line
Facility Details
Operating Hours
Not listed
ICU Capable
No
Chamber Type
Multi
Multi chamber facility
Facility / Hospital
"Vouvaleion" General Hospital of Kalymnos
Emergency Phone
08:00 - 15:00
24/7 Emergency Contact
24/7 Listed
Yes
Listed as 24/7 available facility

Information is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.

SourceEUBS / OXYNET
Chamber data is sourced from self-reported EUBS/OXYNET listings and has not been independently verified by Dive Navigator. Always contact local emergency services, DAN, your dive operator, or the facility directly before travelling.
View all in Greece

Marine Life at 3 Rocks

Life around 3 Rocks thrives among the rocky reef structures and ancient anchors. Divers commonly encounter various species such as barracudas and sea turtles navigating the area. Schools of squid are often spotted, alongside diverse reef inhabitants like seabream, rainbow wrasse, and painted combers. Keep an eye out for lionfish, which blend into the environment, and numerous nudibranchs displaying vibrant colors. Octopuses are frequently observed tucked into crevices, while salpe graze in the open water. This rich mix provides engaging encounters for attentive divers.

1 / 2
Image contributors:Claudio Giovenzana
Want to contribute photos or local dive knowledge? Learn how to contribute

Discover more underwater gems in this area.

Santorini Dive Center
0.2 km away

Santorini Dive Center

4.7| 195 reviews
Today: 09:00 - 15:30
Sun09:00 - 15:30
Mon09:00 - 15:30
Tue09:00 - 15:30
Wed09:00 - 15:30
Thu09:00 - 15:30
Fri09:00 - 15:30
Sat09:00 - 15:30
Navy'S Waterworld Dive Center

Navy'S Waterworld Dive Center

5| 895 reviews
7.6 km
Volcano Dive Center

Volcano Dive Center

4.9| 301 reviews
7.6 km
Atlantis Oia Dive Centre

Atlantis Oia Dive Centre

4.9| 188 reviews
11.4 km

Nearest Airports

Nearest airports to help plan travel to this dive area.

Santorini International AirportJTR
8 km
Heraklion International Nikos Kazantzakis AirportHER
115 km
Mykonos Island National AirportJMK
119 km
💵Currency:EUR

Search Flights

Check available flights and routes on Expedia, using the nearby airports listed in this section.

Search Flights on Expedia

Frequently Asked Questions

What is the maximum depth at 3 Rocks?

Diving at 3 Rocks reaches a maximum depth of 10 m (32 ft). This shallow profile makes it an accessible site for divers of various experience levels, including beginners.

What kind of underwater terrain will I encounter?

Expect a dynamic landscape featuring a blend of rocky reef formations and some intriguing, slightly steeper wall sections. These diverse structures create varied habitats for marine life.

Is 3 Rocks suitable for new divers?

Absolutely. This site accommodates a range of recreational divers, including beginners. PADI Open Water Divers will find the shallow depths and generally calm conditions manageable for initial explorations.

What is the typical visibility at 3 Rocks?

Divers generally find excellent visibility here, often extending clearly across the reef and wall sections. This allows for detailed observation of the underwater features and marine life.

What marine life can be observed at this dive site?

Expect to see barracudas, sea turtles, and schools of squid navigating the area. Diverse reef inhabitants like seabream, rainbow wrasse, painted combers, and nudibranchs are common. Keep an eye out for octopuses tucked into crevices.

Are there any historical elements at 3 Rocks?

Yes, ancient Greek stone anchors are frequently discovered here. They are sometimes partially embedded in the sandy bottom areas near the main reef, offering a tangible connection to maritime history.

When is the best time to dive 3 Rocks?

The most favorable period is generally from late spring through early autumn, particularly between May and October. These months offer optimal visibility, warmer air temperatures, and calmer sea conditions.

Planning to dive 3 Rocks?

Send one inquiry and receive offers directly from the best verified local dive operators.

Fast, free, and secure booking.

Share this dive site