Scuba Diving at Small River

Diving atSmall River (Greece)

The underwater realm here presents a rich diversity for certified divers, encompassing historical wrecks, vibrant reefs, and mysterious caves. Maximum depths can reach over 40 meters, revealing a varied underwater topography. Divers navigate among ancient amphorae, traverse impressive reef walls, and glide through expansive open cave systems. Water temperatures vary with depth, providing suitable conditions for multiple experience levels.

As evening covers Small River, the local air temperature is measured at 19°C. The current wave height at the surface is recorded at 0.3 m. These late-day readings characterize the surface conditions for the night.

Dive Site Location & Key Facts

Everything you need to know about this dive site.

Coordinates38.1331, 24.0192
Site Characteristics
Beach
Max Depth--
Entry Type--
Water Type--
Dive Types
--

Dive Site Overview

Among the primary attractions here, the Peristera shipwreck stands out, offering a direct link to ancient maritime history. Accessible for scuba diving since 2021, this ancient wreck reveals well-preserved amphorae, presenting compelling photographic subjects.

Observing the structure, divers experience a silent testament to past seafaring. Dives at Peristera typically reach maximum depths of 16.3 m (53 ft), with recorded dive times extending up to 71 minutes, allowing ample opportunity for detailed exploration. Beyond historical sites, the area showcases dynamic reef systems.

Mourtias Reef, for example, features a dramatic wall descending between 20 and 30 meters, alongside a shallower plateau from 10 to 15 meters, each section presenting different marine life patterns. Currents here can add an element of drift, requiring attentive buoyancy control.

Divers will find the Gorgonian Garden an intriguing, deeper site, often reaching beyond 40 meters, where large fan mussels anchor among extensive gorgonian formations. Exploring the Blue Cave, typically a dive to around 25 meters, offers another distinct experience, where light filters create striking visual effects.

These varied environments cater to a wide range of interests, from archaeological exploration to vibrant reef encounters.

Small River

Conditions are Excellent

9/10
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
19° / 23°
Wave Height
0.3 m
Wind Speed
26 km/h N
Rain Chance
0%

Current conditions near Small River show 19° air, 23° sea temperature, 0.3 m waves, and 26 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 13, 2026, 22:07 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

Optimal conditions for diving in this Greek region extend from March through November, a period consistently rated 'Excellent' for underwater activities. This lengthy season provides reliable conditions for extensive underwater exploration. Air temperatures remain comfortably warm; March sees averages around 13°C (55°F), rising to 30.5°C (87°F) by July, and staying pleasant into late autumn. During these months, rainfall is notably low, which minimizes runoff and significantly enhances water clarity. Surface conditions are generally calmer from late spring through early autumn, facilitating smoother boat transfers and easier diver entries and exits. Water temperatures in the recreational depth range remain agreeable, often averaging around 26°C (79°F) during peak summer. Excellent visibility defines this season, enabling divers to fully appreciate diverse marine environments, from vibrant shallower reef sections to the intriguing deeper sites. Stable conditions are ideal for exploring historical wrecks, dramatic walls, and various cave formations, providing ample opportunity for all certification levels.

PEAK SEASON SCORE

91/100
Excellent

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


BEST MONTHS TO DIVE

JUN
JUL
SEP
DIVE SCORE
(0–100)
76
JAN
78
FEB
83
MAR
86
APR
90
MAY
91
JUN
91
JUL
89
AUG
91
SEP
91
OCT
84
NOV
81
DEC
AIR TEMP (°C)
11
11
13
16
20
27
30
29
25
20
16
12
WAVES (M)
0.6
0.5
0.4
0.4
0.3
0.4
0.4
0.5
0.4
0.4
0.5
0.4
WIND (KM/H)
21
20
18
19
19
21
22
23
20
17
19
18
RAIN (MM)
2.4
2.2
1.7
1.5
0.7
0.5
0.3
0.3
0.5
0.7
1.7
3.1
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

Divers interacting with these diverse environments will transition from sun-drenched shallow beach areas to profound reef formations and walls. Water temperature hovers around 26°C (79°F) in the upper layers, but a noticeable thermocline often appears around 25 meters, where temperatures can drop to 22°C (72°F) or even 18°C (64°F) in areas exceeding 40 meters. Navigating sites like Agios Georgios South Reef means encountering varying currents; good buoyancy control is essential, especially within its swim-throughs. Mourtias Reef presents distinct sections, from deeper walls descending to 30 meters to expansive plateaus remaining between 10 and 15 meters. Efficient fin kicking proves beneficial in these conditions, aiding in maneuvering through diverse underwater topographies.

Dive Difficulty & Safety Guidelines

Preparing adequately for dives in this Greek region involves honing buoyancy control and efficient fin kicking techniques. These skills are particularly crucial when encountering currents or navigating tight swim-throughs at sites like Agios Georgios South Reef. When exploring the deeper Gorgonian Garden, which extends beyond 40 meters, advanced certification and considerable deep diving experience are highly advisable. For dives at historical sites, such as the Peristera shipwreck, strict adherence to local regulations is paramount for preserving the ancient amphorae. Always dive strictly within your certification limits. Considering experienced local guides is prudent; they possess a deep understanding of specific conditions and site layouts, enhancing both safety and overall dive experience.

Recommended Equipment

  • Dive Computer

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

Recommended Dive Suit

Current diving conditions indicate water temperatures around 23°C (74°F) at Small River. Surface air temperatures are resting at 19°C (66°F).

Forecasts suggest rising temperatures later this week. A warming trend is expected over the next few days.

Most divers exploring waters at this temperature rely on 3-5mm wetsuit for effective insulation. A hood or vest is suggested for sensitive divers due to surface winds. Surface intervals may feel cooler. Water temperature is only one factor influencing overall comfort during a dive.

Small River conditions last reviewed: 22:07 local time (UTC+2), Jun 13, 2026

Emergency & Medical Support

Essential information to help you plan your dive trip to Small river.

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.

+

YKIA

Athens, Greece•Approx. 21 km straight-line
Facility Details
Operating Hours
Not listed
ICU Capable
No
Chamber Type
Multi
Multi chamber facility
Facility / Hospital
Metropolitan Hospital
Emergency Phone
12:00 - 20:00
24/7 Emergency Contact
24/7 Listed
No

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

MKYI/NNA (DHDM/ANH)

24/7 ListedICU Capable
Athens, Greece•Approx. 29 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
Athens Naval Hospital
Emergency Phone
07:00 - 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

KYI

Athens, Greece•Approx. 34 km straight-line
Facility Details
Operating Hours
Not listed
ICU Capable
No
Chamber Type
Multi
Multi chamber facility
Facility / Hospital
Not listed
Emergency Phone
11:00 - 20:00
24/7 Emergency Contact
24/7 Listed
No

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 Small River

Focusing on the smaller details can reveal a vibrant array of marine life in these waters. Observing the sandy bottom near Posidonia seagrass patches often brings sightings of cuttlefish. Various nudibranch species, including Hervia, Flabellina, Spotted doris, and Giant doris, add splashes of color to the reefs. Divers can also spot long-striped blennies and scorpion fish camouflaged among the rocks. Deeper explorations at the Gorgonian Garden showcase extensive formations of beautiful red and yellow gorgonians, alongside the occasional large fan mussel.

1 / 2
Image contributors:Diego Delso
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Dive Centers Near Small River

Kanelakis Diving Experiences
5.6 km away

Kanelakis Diving Experiences

5| 219 reviews
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Amphibious Diving Center

Amphibious Diving Center

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Seahorse Dive Center

Seahorse Dive Center

5| 614 reviews
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Diveness

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Deep Blue Diving Club

Deep Blue Diving Club

39.4 km 5· 113 reviews
Cool Experience Dive Center

Cool Experience Dive Center

35.3 km 4.7· 174 reviews
Aqualized Dive Adventures

Aqualized Dive Adventures

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Scubalife Dive Center

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Nearest Airports

Nearest airports to help plan travel to this dive area.

Athens Eleftherios Venizelos International AirportATH
23 km
Skiathos Island National AirportJSI
124 km
Mykonos Island National AirportJMK
140 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 archaeological sites are accessible for diving?

The Peristera shipwreck is a significant archaeological site accessible since 2021. It features ancient amphorae and can be explored within recreational diving limits.

What are the typical water temperatures?

Surface water temperatures generally range around 26°C (79°F) during warmer months. Deeper dives, particularly below 25 meters and beyond 40 meters, may encounter cooler temperatures, dropping to 18-22°C (64-72°F) due to thermoclines.

What kind of dive environments are available?

The area offers a diverse range of environments, including historical shipwrecks, vibrant reef walls and plateaus, intriguing caves, and extensive gorgonian gardens. Some sites also feature sandy bottoms with seagrass beds.

Are there dives suitable for advanced divers?

Yes, sites like the Gorgonian Garden with depths over 40 meters, and Agios Georgios South Reef with its currents and swim-throughs, cater to divers with advanced certifications and experience.

What marine life can be observed?

Expect to see various nudibranchs, cuttlefish on sandy bottoms, long-striped blennies, and scorpion fish. The deeper reefs are home to impressive red and yellow gorgonians and large fan mussels.

Are there any specific challenges for divers?

Some sites, like Agios Georgios South Reef, may present currents and require excellent buoyancy and efficient finning techniques. Deeper dives, such as the Gorgonian Garden, require appropriate training and equipment.

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