Scuba Diving at Petalo 1 Dive Site

Diving atPetalo 1 Dive Site (Greece)

Approaching Petalo 1 presents an opportunity for divers seeking to explore the relatively undetailed underwater topography of Greece. This site, characterized by its ocean reef and sandy-bottom environment, invites an exploration where a diver's direct observation becomes the primary guide. You're not just visiting a site; you're charting your own experience within its natural contours. Prepare to immerse yourself in the authentic character of the Aegean seabed.

Current morning readings from Petalo 1 Dive Site indicate an air temperature of 22°C. Surface wave heights are averaging around 0.1 m at this time. These local measurements provide a baseline for your daily dive planning.

Dive Site Location & Key Facts

Everything you need to know about this dive site.

Coordinates40.3418, 23.9133
Site Characteristics
OceanSandy Bottom
Max Depth45m / 148ft
Entry Typeboat
Water Typesalt
Dive Types
DeepReef

Dive Site Overview

Imagine descending into the tranquil waters surrounding Ammouliani Island, where Petalo 1 unfolds beneath the surface. This dive site offers an engaging exploration across a diverse ocean environment, blending both reef structures and expansive sandy bottoms.

While specific detailed descriptions of Petalo 1 are limited, the general characteristics of dives in this region suggest an encounter with typical Mediterranean marine habitats. Divers can expect to navigate natural reef formations, likely dotted with crevices and small overhangs, transitioning into open sandy plains. The absence of specific reported depths allows for a flexible exploration within recreational limits, likely extending to similar maximum depths as other nearby sites in Halkidiki, which often reach up to 30-40 meters (100-130 ft).

It's a dive suited for those who appreciate discovering the subtle beauty of a Mediterranean seabed and its inhabitants, rather than following a predefined path.

Petalo 1 Dive Site

Conditions are Good

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

Best Dive Window

07:00 - 14:00

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
22° / 25°
Wave Height
0.1 m
Wind Speed
20 km/h SSW
Rain Chance
50%

Current conditions near Petalo 1 Dive Site show 22° air, 25° sea temperature, 0.1 m waves, and 20 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 14, 2026, 08:33 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

For optimal underwater visibility at Petalo 1, planning your dive during the extended season from March through October typically provides excellent conditions. During these months, the region experiences average air temperatures ranging from 12-29°C (54-84°F), contributing to comfortable surface conditions. Wave heights during this period generally remain low, between 0.17 and 0.4 meters, coupled with moderate wind speeds of 15-19 km/h. Such calm surface conditions often translate to enhanced clarity below. While water temperatures are not consistently reported for Petalo 1, overall climate patterns suggest pleasantly mild conditions during these months, usually peaking in the summer. Conversely, the colder months from November to February see increased wave heights and rainfall, potentially impacting underwater visibility.

PEAK SEASON SCORE

95/100
Excellent

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


BEST MONTHS TO DIVE

JUN
JUL
AUG
DIVE SCORE
(0–100)
75
JAN
78
FEB
85
MAR
86
APR
90
MAY
96
JUN
95
JUL
94
AUG
93
SEP
92
OCT
81
NOV
78
DEC
AIR TEMP (°C)
10
11
12
15
19
26
29
28
25
20
15
12
WAVES (M)
0.6
0.5
0.4
0.3
0.3
0.2
0.2
0.3
0.3
0.3
0.5
0.5
WIND (KM/H)
20
19
16
18
18
17
18
19
19
16
19
18
RAIN (MM)
2.7
2.2
1.5
1.6
1.4
0.5
0.4
0.4
0.9
1.0
2.7
4.3
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

Beginning your descent at Petalo 1, divers will transition from the open ocean into a natural environment defined by its reef and sandy bottom landscape. The exact topography varies, but you'll likely follow reef structures that eventually give way to sandy expanses. Water temperatures are not consistently reported for this specific site, but typically in the wider Greek region, they range from around 22-27°C (72-81°F) during peak diving season, offering a comfortable experience. Air temperatures for the area show a pleasant range, particularly from late spring to early autumn. With similar sites nearby reaching recreational depths up to 30-40 meters (100-130 ft), divers can explore both shallower sections of the reef and deeper, sandy areas. Currents tend to be mild, contributing to a relaxed dive, though local conditions can always vary.

Dive Difficulty & Safety Guidelines

Navigating Petalo 1 requires standard dive safety adherence, typical for any Mediterranean reef and sandy-bottom exploration. Divers should ensure their equipment is well-maintained and always dive within their certification limits. Because specific hazards for this site are not reported, maintaining good situational awareness and buoyancy control is crucial, especially when exploring reef formations or transitioning to sandy areas. It's advisable to always dive with a buddy and to carry appropriate signaling devices. Briefings from local dive operators will provide the most current information on site-specific conditions and any potential nuances, ensuring a safe and enjoyable experience.

Recommended Equipment

Technical depth range. Advanced planning, gas management, and appropriate certification required.

  • Dive Computer
  • DSMB
  • Primary & Backup Lights

This gear list is based on verified equipment signals for Petalo 1 Dive Site, Greece. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

Experienced divers often bring flexible gear options.

Divers exploring Petalo 1 Dive Site today will likely encounter water temperatures close to 25°C (78°F). Surface air temperatures are resting at 22°C (72°F). Divers who spend longer periods underwater often choose 3mm wetsuit. Surface intervals may feel cooler.

A warming trend is expected over the next few days. A warming trend is expected over the next few days.

Petalo 1 Dive Site conditions last reviewed: 08:33 local time (UTC+2), Jun 14, 2026

Emergency & Medical Support

Essential information to help you plan your dive trip to PETALO 1 DIVE SITE.

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.

+

MYPI

24/7 ListedICU Capable
Thessaloniki, Greece•Approx. 84 km straight-line
Facility Details
Operating Hours
Not listed
ICU Capable
Yes
Fully equipped ICU on-site
Chamber Type
Multi
Multi chamber facility
Facility / Hospital
"Agios Pavlos" General Hospital of Thessaloniki
Emergency Phone
08:00 - 14:00
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 Petalo 1 Dive Site

Upon entering Petalo 1's underwater realm, your attention might first be drawn to the smaller inhabitants that blend into the reef and sandy bottom. While specific marine life sightings for this particular site are not consistently reported, Mediterranean reefs commonly host a variety of species. Divers can generally anticipate encounters with small schooling fish, various types of invertebrates like sea stars and crabs, and potentially octopuses or moray eels hiding within crevices. Exploring the sandy areas may reveal flatfish or stingrays partially buried. This environment encourages careful observation for subtle movements and camouflaged creatures, reflecting the typical biodiversity of the Aegean Sea.

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Image contributors:Hans Hillewaert, Wrtiii3644 at English Wikipedia
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Dive Centers Near Petalo 1 Dive Site

Athos Scuba Diving Center Ouranoupoli Padi 5 Stars Resort
Today: 09:00 - 20:00
Sun09:00 - 20:00
Mon09:00 - 20:00
Tue09:00 - 20:00
Wed09:00 - 20:00
Thu09:00 - 20:00
Fri09:00 - 20:00
Sat09:00 - 20:00
Shark Fin Scuba Diving Center

Shark Fin Scuba Diving Center

5| 188 reviews
19.7 km
Nomad Diving School

Nomad Diving School

5| 190 reviews
29.4 km
Diversity Diving Center

Diversity Diving Center

5| 101 reviews
25.5 km
Nikiti Diving Center

Nikiti Diving Center

24.7 km 4.7· 149 reviews
Triton Scuba Diving Center

Triton Scuba Diving Center

47.8 km 5· 1478 reviews

Nearest Airports

Nearest airports to help plan travel to this dive area.

Thessaloniki Macedonia International AirportSKG
82 km
Kavala Alexander the Great International AirportKVA
87 km
Skiathos Island National AirportJSI
134 km
💵Currency:EUR

Search Flights

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

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Frequently Asked Questions

What kind of terrain will I encounter at Petalo 1?

Petalo 1 features a mixed underwater landscape, combining natural reef structures with sandy bottoms, characteristic of many dive sites in the Greek ocean. This blend offers diverse habitats for marine life and varied exploration opportunities.

What is the typical depth range for diving at Petalo 1?

Specific depth details for Petalo 1 are not consistently reported. However, similar dive sites in the wider region often cater to recreational divers, with maximum depths reaching approximately 30-40 meters (100-130 ft). Divers should plan according to their certification level.

When is the best time to visit Petalo 1 for diving?

The period from March to October generally offers excellent diving conditions, characterized by lower wave heights and minimal rainfall, which typically results in better underwater visibility. Air temperatures are also quite pleasant during these months.

Are strong currents a concern at Petalo 1?

Strong currents are not consistently reported as a regular feature of Petalo 1. However, like any ocean dive site, conditions can vary, so divers should always consult with local dive centers for the most current information regarding currents.

What marine life can I expect to see at Petalo 1?

While specific highlights are not reported for Petalo 1, the site's reef and sandy bottom environment suggests common Mediterranean species. Look for schooling fish, various invertebrates, and possibly octopuses or moray eels.

Is Petalo 1 suitable for all diver experience levels?

Given the mixed terrain and potential depths similar to other regional sites, Petalo 1 is likely suitable for a range of certified divers. Advanced Open Water divers may appreciate exploring deeper sections, while Open Water divers can enjoy the shallower reef areas.

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