Diving atThree Kings (Vietnam)
Dominating the underwater scenery at Three Kings are dramatic rock formations and towering pinnacles. This site immediately presents itself with an impressive topography, featuring intricate swim-throughs and vibrant soft corals in shades of white, yellow, and purple clinging to rock faces. It's a landscape that feels both ancient and alive, drawing the eye with its complex structure and bursts of color.
Evening condition tracking at Three Kings features an air temperature of 30.5°C. We have recorded wave heights measuring 0.3 m during this period. These figures outline the environmental parameters currently present.
Dive Site Location & Key Facts
Everything you need to know about this dive site.
Dive Site Overview
Three Kings, officially known as Hon Trau Nam, has long been a recognized dive destination near Whale Island, north of Nha Trang. Its reputation is built upon distinctive underwater architecture, featuring dramatic rock formations and towering pinnacles that have formed over millennia.
These impressive structures create an engaging environment for exploration, revealing numerous swim-throughs and small caverns that wind through the coral-encrusted landscape. Historically, this site has been celebrated for its vibrant soft corals—a striking palette of white, yellow, and purple—which thrive on the lower reaches of these natural formations.
Divers typically find depths extending to around 40 m / 130 ft, making it a compelling location for multi-level dives. This rich topography, developed through geological processes and continuous marine growth, provides a complex ecosystem that supports diverse marine life, appealing to those seeking both macro marvels and the thrill of potential pelagic encounters.
It offers varied dive profiles, from leisurely reef drifts to more challenging explorations around its deeper pinnacles, establishing itself as a cornerstone for dive planning in the region's underwater adventures. Its consistent appeal lies in its reliable display of diverse ecosystems against a backdrop of unique geological features.
Three Kings
Conditions are Good
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Three Kings show 31° air, 29° sea temperature, 0.6 m waves, and 21 km/h wind. Forecast data is refreshed regularly to ensure accuracy.
Best Time to Dive
Planning your dive experience at Three Kings ideally aligns with the main diving season, which consistently runs from March through October, offering a predominantly "Good" dive score. During these months, surface conditions are generally more favorable, leading to a more comfortable boat journey and smoother entries. April to August often brings the best overall conditions, characterized by lower wave heights and lighter winds. Air temperatures during this peak period are notably warm, averaging from 28°C / 82°F in April, rising to 30°C / 86°F in June and July, and remaining around 30°C / 86°F in August. Rainfall is minimal, typically less than 3.5 mm / 0.14 inches per month, reducing run-off and potentially enhancing underwater visibility. Conversely, the wet season, from December to February, sees higher rainfall and stronger winds, which can impact dive conditions. October, with an average air temperature of 27.5°C / 82°F, still provides good diving, though rainfall starts to increase to around 6.8 mm / 0.27 inches.
PEAK SEASON SCORE
Scores combine air & water temps, waves, wind & rainfall for overall conditions.
BEST MONTHS TO DIVE
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
Underwater dynamics at Three Kings frequently involve currents, a characteristic feature around its prominent pinnacles and exposed reef structures. These currents can range from mild to moderate, creating drift opportunities or requiring more active finning, depending on the specific location and tidal movements. Visibility here is quite variable; while exceptional conditions can see it extend to over 40 m / 130 ft, it can also be more limited, particularly after periods of heavy rain or strong winds that stir up sediments. Water temperatures in this region are generally warm and inviting, typically ranging from 26-30°C / 79-86°F, making for comfortable extended bottom times. These conditions collectively shape a dive that demands awareness of your surroundings and rewards adaptability.
Dive Difficulty & Safety Guidelines
Diving at Three Kings necessitates careful planning and a thorough understanding of your personal limits. Operators will typically assess daily conditions to ensure dives align with diver safety and experience levels. Given the potential for variable currents and depths that can reach 40 m / 130 ft, possessing an advanced certification is often recommended. This ensures divers have the skills to safely manage potential challenges, including multi-level profiles and navigating stronger flows. Adhering to responsible diving practices is crucial for preserving the site's rich ecosystems. Maintain excellent buoyancy control to avoid damaging the abundant soft corals and respect marine life by observing from a distance. Always consult with your dive guide regarding anticipated currents, specific hazards, and the planned dive profile before entering the water.
Recommended Equipment
Deep dive hazard. Increased narcosis and gas consumption risk.
Overhead environment. Do not enter beyond training and gas planning limits.
- Dive Computer
- DSMB
- Primary & Backup Lights
- Reel / Spool
- Cutting Tool
This gear list is based on verified equipment signals for Three Kings, Vietnam. Always confirm final gear choices with your dive operator, guide, or liveaboard.
Recommended Dive Suit
Individual comfort in the water can vary significantly from diver to diver, even under the same conditions.
For most recreational dives, 2-3mm shorty or light wetsuit should provide comfortable protection. Forecast trends indicate little change in overall diving conditions during the next few days.
Water temperatures across the dive area at Three Kings are presently estimated to be around 29°C (84°F). Surface air temperatures are resting at 31°C (87°F).
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 Three Kings.
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
Divers Alert Network
Diving emergency assistance available through DAN World.
+1-919-684-9111- 24/7 emergency hotline
- Diving medical assistance
- Evacuation coordination
Emergency contacts are provided for reference. Always verify local emergency services before diving.
Marine Life at Three Kings
A vivid tapestry of life characterizes the underwater landscape at Three Kings. Robust soft corals, in striking white, yellow, and purple hues, carpet the lower reaches of the pinnacles and adorn dramatic rock formations. Critters like seahorses, frogfish, and a wide array of nudibranchs are frequently found camouflaged among these vibrant corals and rocky crevices, offering excellent macro photography opportunities. Closer to the seabed, large stingrays often glide gracefully along the bottom, while overhead, it's possible to spot majestic eagle rays cruising in the blue. Stonefish also inhabit rocky terrain, blending seamlessly with their surroundings. This interplay of topography and color creates a dynamic environment for observation.
Dive Sites Near Three Kings
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Dive Centers Near Three Kings
Working Hours
Today: Open 24 hours
Nha Trang Sea Star Diving Center
Diving Center Victordivepro
Nha Trang Diving Club
Deep People Freediving School, Snorkeling, Mermaid Courses
Vietnam Underneath
Go Dive Vietnam
Diving Vietnam
Nearest Airports
Nearest airports to help plan travel to this dive area.
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Search Flights on ExpediaFrequently Asked Questions
What level of diving experience is needed for Three Kings?
Advanced certifications are generally recommended due to the potential for strong currents and depths reaching 40 m / 130 ft. Experienced open water divers may visit under specific calm conditions.
What are the typical water temperatures?
Water temperatures in the region usually range from 26-30°C / 79-86°F. A 3mm wetsuit is often sufficient for these warm conditions.
What marine life can I expect to see?
Divers often encounter vibrant soft corals, macro critters like seahorses and nudibranchs, stingrays, and occasionally eagle rays. Larger pelagic species like whale sharks might be seen seasonally, particularly from April to July.
Are there currents at the dive site?
Yes, currents can be present, especially around the pinnacles and rock formations. Dive operators will assess conditions daily and choose appropriate sites based on current strength.
What is the best time of year to dive Three Kings?
The optimal diving season runs from March to October, with April through August typically offering the best conditions for visibility and calmer seas. This period aligns with lower rainfall and lighter winds.
How deep are the dives at Three Kings?
Dives typically range, but the site can reach depths of around 40 m / 130 ft, providing opportunities for deeper exploration for appropriately certified divers.
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Three Kings
Conditions are Good
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Three Kings show 31° air, 29° sea temperature, 0.6 m waves, and 21 km/h wind. Forecast data is refreshed regularly to ensure accuracy.