Scuba Diving at Koh Moan

Diving atKoh Moan (Cambodia)

Visibility at Koh Moan typically ranges between 5 to 10 meters, influencing how divers experience this uninhabited "Chicken Island." Boat entry is standard for accessing its significant coral reef system, with depths suitable for various certification levels, descending up to 20 m / 65 ft. Divers approach this site expecting moderate clarity, emphasizing the intricate details of the reef and its inhabitants rather than expansive panoramas.

Early observations for Koh Moan report a surface air temperature of 29.6°C. The water surface is currently presenting wave heights of 0.1m. Consider these environmental metrics before beginning your descent.

Dive Site Coordinates

10.3682, 102.9416

Dive Site Characteristics

Ocean

Key Dive Site Facts

Max Depth20m / 65ft
Entry TypeBoat
Water Typesalt
Dive TypesReef

Dive Site Overview

Imagine arriving by boat at an uninhabited island known as Koh Moan, or "Chicken Island." This Cambodian dive site invites exploration of its extensive coral reef ecosystem, primarily reached by boat. Depths here reach a maximum of 20 m / 65 ft, accommodating PADI Open Water and Advanced Open Water divers.

Recent conservation efforts have positively influenced the health of these reefs; Marine Conservation Cambodia has notably worked to curb trawling, leading to improved habitat quality and better visibility. While conditions aren't always extreme in clarity, often varying between 5 and 10 meters, the site offers consistent reef diving. The marine environment is dynamic, with glimpses of pelagics like sharks, whales, and dolphins, alongside regular turtle sightings.

Local dive operators, mainly from Sihanoukville, facilitate trips, though divers should research operators, considering Scuba Nation's long-standing reputation. The current state of Koh Moan’s reefs reflects ongoing dedication to protecting Cambodia's underwater heritage.

Best Time to Dive

Planning your visit to Koh Moan involves considering the distinct seasons that shape dive conditions. The period from January to April, and again in December, consistently earns an "Excellent" dive score. During these months, air temperatures hover around a comfortable 27-29°C (81-84°F), while rainfall remains minimal, often less than 3 mm. Wave heights are generally lower, and winds are moderate, contributing to more predictable surface conditions. Water temperatures, not consistently reported with exact values, typically reflect the warm tropical air. As the year progresses from May to November, dive scores shift to "Good." This reflects an increase in wave heights, wind speeds, and notably, rainfall, which can reach up to 17 mm in September. Visibility can fluctuate more during these wetter, windier months. For optimal comfort and calmer seas, targeting the drier, less windy periods is advisable.

Jan: ExcellentScore: 9/10
Feb: ExcellentScore: 9/10
Mar: ExcellentScore: 9/10
Apr: ExcellentScore: 9/10
May: GoodScore: 8/10
Jun: GoodScore: 7/10
Jul: GoodScore: 7/10
Aug: GoodScore: 7/10
Sep: GoodScore: 7/10
Oct: GoodScore: 8/10
Nov: GoodScore: 7/10
Dec: ExcellentScore: 9/10
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Excellent
Good
Moderate
Poor
Unsafe

Climate Historical Averages

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

Month
Air Temp
Max Waves
Wind Speed
Rain
January27°C0.4m22 km/h1.0 mm
February28°C0.4m20 km/h2.1 mm
March28°C0.4m21 km/h1.9 mm
April29°C0.3m18 km/h3.0 mm
May29°C0.4m21 km/h8.1 mm
June29°C0.8m28 km/h11.4 mm
July28°C0.9m30 km/h15.4 mm
August28°C0.7m27 km/h11.0 mm
September28°C0.8m28 km/h17.0 mm
October28°C0.4m20 km/h11.7 mm
November28°C0.5m25 km/h5.7 mm
December28°C0.5m25 km/h2.3 mm

Dive Experience & Conditions

Descending at Koh Moan offers a primarily reef-based experience, with its profile suitable for Open Water divers. Underwater visibility typically ranges from 5 to 10 meters on most dives, though this varies with seasonal conditions. This moderate visibility encourages divers to focus on macro details within the coral reef system. The site offers boat entries into saltwater, where the water temperature is warm, reflecting the tropical climate. Currents are not consistently reported but generally align with regional patterns that can vary. While the overall profile is relatively shallow, the extensive reef structure provides ample opportunity for exploration across its suitable depth limits.

Dive Difficulty & Safety Guidelines

Navigating Cambodia's dive scene, particularly around Koh Moan, presents an opportunity to prioritize responsible dive practices. While no specific site hazards are consistently reported, divers should always assess local conditions, including currents and visibility, before entering the water. Selecting a reputable dive operator is crucial; historical reviews suggest caution with certain Sihanoukville-based companies, while Scuba Nation is noted for its experienced owners and long operational history. Proper certification, like PADI Open Water or Advanced Open Water, is essential for these depths. Remember to maintain neutral buoyancy to protect the coral reefs, especially given ongoing conservation efforts. Always dive within your training and comfort limits.

Recommended Equipment

No verified equipment items yet.

💡

Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.

Recommended Dive Suit

With water temperatures around 31°C (88°F), many divers find a dive skin or rash guard provides comfortable protection.

Local dive briefings can provide the most accurate guidance.

The upcoming forecast points to generally steady conditions in the area.

Conditions last reviewed: 08:00 using the latest environmental data.

Dive Logistics & Preparation

🏥

Hyperbaric Chamber

Check local Cambodia medical facilities.

🛂

Entry Requirements

View Cambodia Visa Hub

💵

Currency

KHR

Nearest Airports

Nearest airports to help plan travel to this dive area.

✈️Dara Sakor International AirportDSY
68 km
✈️Sihanouk International AirportKOS
79 km
✈️Phú Quốc International AirportPQC
117 km

Marine Life at Koh Moan

The underwater landscape of Koh Moan supports a diverse array of marine inhabitants across its extensive coral reef. Divers frequently encounter fantastic macro life, often requiring a keen eye and a knowledgeable guide to spot well-camouflaged creatures like seahorses, including tiny juveniles. Beyond the reef's intricate details, there's potential for encounters with larger marine animals. Common sightings include various species of sharks and turtles. Occasionally, lucky divers might spot dolphins or even whales, adding an exciting pelagic dimension to the reef exploration.

Dive Centers Near Koh Moan

No Dive Centers Local To Koh Moan

Are you a dive center visiting this location? Get listed to reach divers.

Frequently Asked Questions

What kind of island is Koh Moan?

Koh Moan is an uninhabited island, also known as "Chicken Island." It is characterized by a large coral reef system that surrounds it, making it a popular dive destination.

What is the maximum diving depth at Koh Moan?

The maximum diving depth at Koh Moan is 20 m / 65 ft. This depth makes the site suitable for divers with PADI Open Water certification and above.

What marine life can I expect to see?

Divers can expect to see fantastic macro life, including well-camouflaged seahorses. There are also common sightings of sharks, turtles, and occasionally dolphins or whales.

What are the typical visibility conditions?

Underwater visibility at Koh Moan typically ranges between 5 to 10 meters on most dives. Conditions can vary depending on the season and prevailing weather.

What dive certifications are recommended for Koh Moan?

PADI Open Water Diver and PADI Advanced Open Water Diver certifications are recommended. These ensure divers have the necessary training for the site's depths and conditions.

How do conservation efforts impact diving at Koh Moan?

Marine Conservation Cambodia has actively worked to stop trawling around local reefs, including areas near Koh Moan. This has contributed to improved reef health and better visibility by reducing habitat destruction and siltation.

How do I access Koh Moan for diving?

Access to Koh Moan for diving is primarily by boat. Dive operators typically run trips from Sihanoukville or nearby islands like Koh Rong Samloem.

Are there recommended dive operators for this area?

Scuba Nation is noted for its experienced owners and long operational history in Cambodia. Angkor Dive Cambodia also works closely with conservation efforts and local villages. Divers should research operators and read recent reviews before booking.

Liveaboards Sailing to Koh Moan

Explore highly rated liveaboards visiting this dive site and discover the best routes in Cambodia.

Resorts & Accommodation

Find partner hotels and dive resorts directly accessing the reef.

TA

Around This Area

Explore top-rated restaurants, activities, and attractions near Koh Moan reviewed by travelers.

Planning to dive Koh Moan?

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

Fast, free, and secure booking.

Places To Stay

Resorts placeholder
Ad
🎯
Premium Placement