

Best for beginner divers, 3-24m, boat entry, moderate current.
Hin Bida Reef is a circular reef and pinnacle formation situated between Koh Bida Nok and Koh Maa. This site features depths ranging from 3 to 24 metres, with an average depth of 18 metres. Access is strictly by boat, as the site is located 8 kilometres from shore. Divers and snorkellers may encounter moderate currents and visibility that fluctuates between 5 and 25 metres. Species recorded around this area include wrasses, butterflyfish, moray eels, and various lionfish. Hazards to be aware of include stonefish, lionfish, strong currents, and periods of low visibility. The site is suitable for beginners, with typical dives lasting 50 minutes.
7.63580, 98.82168
The site is sensitive to currents and care should be taken just after full and new moon periods.
Accessible by speedboat from Koh Lanta, approximately 3 - 4 minutes from the Bida Islands.
Recorded at this site
Depth
3-24m
Visibility
5-25m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
29-31°C
Current
Moderate
Typical Dive
50 min
Best Time
Apr, Nov
Species recorded around this area include wrasses, butterflyfish, moray eels, lionfish, sea kraits, and various crustaceans.
Yes, Hin Bida Reef is rated as suitable for beginner divers.
The depth ranges from 3 to 24 metres, with an average depth of 18 metres.
Yes, Hin Bida Reef is suitable for both diving and snorkelling activities.
Access to Hin Bida Reef is by boat only, as it is located 8 kilometres from the nearest shore.
The best months to visit Hin Bida Reef are April and November.
Diving at Hin Bida Reef in Koh Lanta requires the following certifications: Open Water. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at Hin Bida Reef in Koh Lanta. Water temperatures range from 29°C to 31°C.
Divers at Hin Bida Reef in Koh Lanta should be aware of lionfish, stonefish, jellyfish, sharks. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.
Expect moderate currents at Hin Bida Reef in Koh Lanta. Good buoyancy control and some drift diving experience is helpful.
Visibility at Hin Bida Reef in Koh Lanta typically ranges from 5 metres to 25 metres. Conditions vary with weather, tides, and seasons.