Koh Yippon Lek / Hin Yippon
เกาะญี่ปุ่นเล็ก / หินญี่ปุ่น
Ang Thong's Best Reef
The signature dive site of Ang Thong Marine Park, with excellent coral coverage and the park's most diverse marine life.
Depth Range
3–18m
Site Type
island reef
Ang Thong Marine Park
Visibility
5–20m
27–30°C
Getting There
1.5 hr from Koh Samui
~30 km NW of Koh Samui
Marine Life
Notable Features
- • Best reef in Ang Thong
- • Protected marine park
- • Combined with kayaking
- • Turtle habitat
Best Time to Visit
About Koh Yippon Lek / Hin Yippon
Koh Yippon Lek (also called Hin Yippon or "Japanese Rock") is the standout underwater site in the Ang Thong archipelago. The rocky island's reef drops to 18m with healthy coral gardens that are protected by the national park's regulations. Turtles, barracuda, and large groupers are regularly seen, and the relatively clear water makes for good underwater photography.
Tips
National park fee required (300 baht for foreigners). We can arrange combined kayak and snorkel trips.
Experience Required
All levels. Some areas better for intermediate.
Location
GPS: 9.6150°N, 99.6700°E
Freedive Koh Yippon Lek / Hin Yippon With Us
We run trips to Koh Yippon Lek / Hin Yippon from Koh Samui. Maximum 3 students per trip. All equipment and safety gear provided.