Diving atKoh Trang Ol (Cambodia)
Koh Trang Ol stands out as a premier pinnacle dive site in Cambodia's waters, positioned strategically west of Koh Prins and Koh Moan. This site is distinguished by its vibrant soft and hard coral reef structures, which descend to approximately 26 m / 85 ft. It's a location where fortunate divers might encounter impressive pelagic species like eagle rays and even whale sharks, marking it as a significant underwater destination.
Evening condition tracking at Koh Trang Ol features an air temperature of 29.6°C. We have recorded wave heights measuring 0.44m during this period. These figures outline the environmental parameters currently present.
Dive Site Coordinates
10.3614, 102.9255
Dive Site Characteristics
Key Dive Site Facts
Dive Site Overview
Exploring Koh Trang Ol presents a compelling underwater experience, centered around its extensive reef system. This offshore pinnacle, accessible solely by boat, is carpeted with a colorful array of diverse soft and hard corals, providing a rich habitat for various marine species.
The structure descends gradually, allowing for exploration from shallower reef sections down to approximately 26 meters. For those looking to maximize their dive time and explore deeper areas, certifications such as PADI Advanced Open Water Diver and PADI Enriched Air Diver can enhance the experience. Air temperatures here typically range from 27.5-29.5°C / 81-85°F throughout the year, ensuring consistently warm surface conditions.
While specific water temperature data isn't consistently reported for the site itself, conditions are generally suitable for tropical diving, often complemented by moderate wind speeds averaging 20-30 km/h. Currents here can vary, and while generally mild, they contribute to the nutrient flow that sustains the vibrant ecosystem.
The site's character often appeals to divers who appreciate diverse coral topography and the potential for pelagic encounters.
Best Time to Dive
Planning a dive trip to Koh Trang Ol yields the most favorable conditions from December through April. During these months, the dive score is consistently rated as Excellent, reflecting calmer seas and minimal rainfall. For instance, January sees an average rainfall of less than 1 mm, with wave heights around 0.39 meters / 1.3 feet, and February offers similar conditions with only 2 mm of rain. Conversely, the period from May to November, while still offering good diving, presents higher chances of rain and rougher seas. September, typically the wettest month, experiences around 17 mm of rainfall, and June through September often has increased wave heights, reaching up to 0.85 meters / 2.8 feet, potentially impacting visibility and comfort for boat entries.
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.
Dive Experience & Conditions
The dive site reveals a diverse depth profile, with its vibrant reef structures extending to depths around 26 meters. The pinnacle itself provides a dynamic environment, transitioning from shallower reef sections to deeper expanses. Conditions generally feature warm, saline waters typical of an ocean environment. While specific visibility data for Koh Trang Ol isn't consistently reported, other Cambodian sites in similar offshore settings often experience visibility typically ranging from 10 to 30 meters, or sometimes up to 100 feet, influenced by seasonal currents and recent weather. This variability suggests that divers should be prepared for changing conditions, which can add to the adventure.
Dive Difficulty & Safety Guidelines
Approaching Koh Trang Ol requires a thoughtful consideration of diver skill and preparedness, especially as boat entry is the standard method for accessing this offshore pinnacle. While no specific hazards are reported for Koh Trang Ol, general safe diving practices are always essential. Divers should maintain proper buoyancy control to protect the colorful coral formations. Due to the potential for encountering deeper sections and currents, having training such as the PADI Advanced Open Water Diver and PADI Enriched Air Diver certifications is useful. Always dive within your certified limits and be mindful of your air consumption.
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
For many recreational divers, dive skin or rash guard provides a practical level of insulation in these conditions. A hood or vest is suggested for sensitive divers due to surface winds. Divers who tend to get cold easily may prefer slightly thicker exposure protection.
At the moment, divers exploring Koh Trang Ol will likely experience water temperatures near 31°C (87°F). Surface air temperatures are resting at 30°C (85°F).
The next few days appear likely to bring similar environmental conditions.
Conditions last reviewed: 18:00 using the latest environmental data.
Dive Logistics & Preparation
Hyperbaric Chamber
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Entry Requirements
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Currency
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Nearest Airports
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Marine Life at Koh Trang Ol
The waters surrounding Koh Trang Ol are known for the chance of encountering larger pelagic species. Lucky divers may spot eagle rays gracefully navigating the reef, and there are occasional reports of whale shark sightings. Beyond these impressive encounters, the colorful soft and hard coral reef systems host a variety of common reef fish. Divers might observe angelfish, pufferfish, and various nudibranchs amidst the corals. Over sandy patches, schooling trevally can be seen, adding to the rich marine activity.
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Frequently Asked Questions
Where is Koh Trang Ol located?
Koh Trang Ol is an offshore pinnacle dive site in Cambodian waters, west of Koh Prins and Koh Moan. Divers can only reach this site via boat.
What is the maximum depth at Koh Trang Ol?
The reef structures at Koh Trang Ol descend to approximately 26 meters, with some sections reaching deeper. This offers diverse exploration opportunities for certified divers.
What marine life can be seen at Koh Trang Ol?
Divers at Koh Trang Ol have the chance to encounter larger species such as eagle rays and, on rare occasions, whale sharks. The vibrant soft and hard coral reef systems also host a variety of common reef fish, including angelfish and pufferfish.
What are the recommended certifications for diving here?
While basic Open Water Diver certification allows access to shallower reef areas, certifications like PADI Advanced Open Water Diver and PADI Enriched Air Diver are considered useful. These can enhance bottom time and facilitate exploration of the site's deeper sections.
What are the typical water conditions?
The waters around Koh Trang Ol are warm and saline, characteristic of a tropical ocean environment. While specific water temperature data isn't consistently reported, conditions are generally comfortable for diving. Visibility typically ranges from 10 to 30 meters, sometimes extending to 100 feet, influenced by seasonal currents and recent weather patterns.
Is it suitable for beginner divers?
Portions of the reef are accessible to beginner divers; however, its offshore nature and potential for deeper sections mean it's often more comfortably explored by certified divers with some experience. Always dive within your training and comfort level.
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