Scuba Diving at Last Tree

Diving atLast Tree (Cambodia)

A crucial consideration at Last Tree is the nearby conservation area to the south, designated as a no-go zone for divers. Navigational precision is essential here to avoid accidental entry into this protected region. Dive planning must include careful compass monitoring, especially since this site is frequently explored as a drift dive. Maximum depths reach 13 m (42 ft), making it accessible for recreational divers who respect the established boundaries. Staying aware of your position relative to the conservation zone ensures a responsible and enjoyable experience.

Evening condition tracking at Last Tree features an air temperature of 30°C. We have recorded wave heights measuring 0.1 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.

Coordinates10.6364, 103.2988
Site Characteristics
Ocean
Max Depth13m / 43ft
Entry Typeboat
Water Typesalt
Dive Types
DriftReef

Dive Site Overview

Last Tree's dynamic dive environment is primarily approached as a drift dive, with prevailing currents typically guiding divers along the reef structure and fostering a sense of effortless movement. On Koh Koun island's east side, currents frequently carry divers towards the adjacent Coral Bay, a consistent flow that dictates the dive profile and emphasizes robust buoyancy control and diligent group management.

Classified as both a reef and ocean dive, the site suggests varied underwater topography, where coral formations transition into more expansive open water experiences. Divers can anticipate a descent to a maximum depth of 13 m (42 ft), aligning perfectly with standard recreational limits for certified divers. Consistent boat entry provides direct access to the diverse reef structures forming much of the underwater landscape here.

While specific historical use isn't deeply documented, Last Tree's suitability for drift diving makes it a frequent choice for operators showcasing natural current flows and marine life movements around Koh Koun. Thorough pre-dive briefings and a clear understanding of local conditions are paramount before entering the water to ensure a safe and rewarding experience.

Last Tree

Conditions are Good

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

Best Dive Window

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
30° / 30°
Wave Height
0.3 m
Wind Speed
22 km/h W
Rain Chance
100%

Current conditions near Last Tree show 30° air, 30° sea temperature, 0.3 m waves, and 22 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 14, 2026, 09:44 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

For an optimal dive experience at Last Tree, planning your visit between December and April generally yields the best conditions. During these months, the dive scores are consistently rated as 'Excellent,' correlating with lower rainfall and calmer seas. Air temperatures during this peak season are comfortably warm, typically ranging from 27°C (81°F) in January to 29°C (84°F) in April. Rainfall is minimal, with averages often below 3 mm (0.1 inches) per month, meaning clearer skies and better visibility are more likely. Conversely, the period from July to September sees an increase in wave height, sometimes reaching over 0.9 meters (3 feet), and higher wind speeds, which can affect surface conditions and boat travel. July, for example, registers the highest rainfall at over 20 mm (0.8 inches) and a 'Moderate' dive score. Water temperature is not consistently reported for Last Tree, but it generally remains warm year-round in this tropical region. Prioritizing the drier, calmer season ensures a more comfortable entry, smoother drift, and generally more enjoyable dive.

PEAK SEASON SCORE

91/100
Excellent

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


BEST MONTHS TO DIVE

JAN
MAR
APR
DIVE SCORE
(0–100)
89
JAN
89
FEB
90
MAR
93
APR
85
MAY
68
JUN
60
JUL
71
AUG
63
SEP
75
OCT
82
NOV
86
DEC
AIR TEMP (°C)
27
27
28
29
29
28
28
28
28
28
28
28
WAVES (M)
0.4
0.4
0.4
0.3
0.4
0.8
0.9
0.8
0.9
0.4
0.5
0.5
WIND (KM/H)
24
21
20
18
20
26
29
26
27
20
27
26
RAIN (MM)
0.9
2.4
2.6
2.9
9.0
15.0
20.2
12.1
19.5
11.4
4.9
1.4
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

Currents define the diving experience at Last Tree, often necessitating a drift dive approach. Its location on Koh Koun island's east side means divers should anticipate a steady flow towards Coral Bay. A dynamic environment like this can vary, so local conditions and real-time current assessments are crucial before entry. Visibility, while not consistently reported, may be influenced by recent rainfall, wave action, and plankton blooms, typical of a productive ocean and reef environment. Depths at Last Tree remain quite shallow for recreational diving, reaching a maximum of 13 m (42 ft). Such shallow depths are well within the limits for Open Water certified divers. Water temperatures aren't available consistently, but the tropical climate suggests generally warm conditions year-round. Divers should prepare for varying current levels, which can make finning minimal but demand constant awareness of position and group cohesion.

Dive Difficulty & Safety Guidelines

Expert divers emphasize precise navigation at Last Tree, particularly near the conservation area directly to the south. Maintaining a careful watch on your compass bearing isn't merely a recommendation; it's a necessity to avoid infringing on this protected zone. Dive briefings should always include explicit instructions on boundaries and contingency plans if currents unexpectedly shift course. As this is predominantly a drift dive, buoyancy control and effective group communication are paramount. PADI Open Water Diver certification offers useful training for this site, indicating its accessibility while also highlighting foundational skills needed for navigating currents and maintaining safety. No other specific hazards are reported for Last Tree, but standard safe diving practices apply. Divers should ensure their equipment is well-maintained and that they're comfortable with drift diving techniques before exploring this area.

Recommended Equipment

Current and surface separation risk. Local briefing strongly recommended.

  • Dive Computer
  • DSMB
  • Reel / Spool

This gear list is based on verified equipment signals for Last Tree, Cambodia. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

Recent conditions suggest the water at Last Tree remains near 30°C (87°F), offering typical conditions for the area. Surface air temperatures are resting at 30°C (86°F).

Weather projections show fairly stable environmental conditions ahead.

Most divers would typically feel comfortable using dive skin or rash guard in these conditions. A hood or vest is suggested for sensitive divers due to surface winds. Dive depth and duration can significantly affect perceived warmth.

Last Tree conditions last reviewed: 09:44 local time (UTC+7), Jun 14, 2026

Emergency & Medical Support

Essential information to help you plan your dive trip to Last Tree.

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 World.

+1-919-684-9111
  • 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.

Marine Life at Last Tree

Upon descending at Last Tree, divers often first notice the potential for encountering larger pelagic species. Common sightings include various sharks, whales, and dolphins, indicating a vibrant open-ocean influence alongside the reef ecosystem. Successfully observing these animals requires patience and an understanding of their natural behaviors, as they traverse the currents alongside divers. Sea turtles are another frequent sight, leisurely cruising through the shallower sections or foraging among coral structures. A mix of both reef and pelagic creatures suggests a healthy and active marine environment, significantly influenced by the currents defining the dive. Keep an eye on the blue for transient visitors, while also appreciating the diverse life found closer to the reef.

Image contributors:Claudio Giovenzana
Want to contribute photos or local dive knowledge? Learn how to contribute

Dive Centers Near Last Tree

Bubbles Up Dive Center
1.8 km away

Bubbles Up Dive Center

5| 253 reviews
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Watersports Cambodia Dive Centre

Watersports Cambodia Dive Centre

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Scuba Nation Diving Centre Cambodia

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Khmer Dive Group

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Blue Lagoon Divers Cambodia

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Freedom Dive Center

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Nearest Airports

Nearest airports to help plan travel to this dive area.

Dara Sakor International AirportDSY
32 km
Sihanouk International AirportKOS
37 km
Phú Quốc International AirportPQC
92 km
💵Currency:KHR

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 is the typical dive profile at Last Tree?

Last Tree is predominantly a drift dive, meaning divers allow ocean currents to carry them along the reef. Good buoyancy control and group awareness are essential for this approach. Divers usually move from Koh Koun island's east side towards Coral Bay.

What is the maximum depth at Last Tree?

Maximum depth for diving at Last Tree is 13 m (42 ft). At this shallow range, most recreational divers can access the site effectively.

Are there any restricted areas divers should be aware of?

Yes, a conservation area lies directly south of Last Tree. Divers must use a compass and maintain strict navigational awareness to avoid entering this protected no-go zone.

What kind of marine life can be seen at Last Tree?

Divers at Last Tree commonly encounter various marine life, including sharks, whales, dolphins, and turtles. A mix of reef and open ocean conditions at the site contributes to this diversity.

What are the best months to dive Last Tree?

Diving Last Tree is best from December to April. During these months, conditions are generally excellent with minimal rainfall, calmer seas, and comfortable air temperatures of 27-29°C (81-84°F).

Is Last Tree suitable for beginner divers?

Last Tree is suitable for certified PADI Open Water Divers. However, because it's often a drift dive, beginners should have good buoyancy control and be comfortable with currents.

How is entry typically made into the water at Last Tree?

Boat entry is the consistent method for reaching Last Tree. It provides access to offshore reef structures and facilitates the drift dive experience.

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