

Best for beginner divers, Up to 25m, boat entry, mild current.
Northern Valley is a reef site located off Mataking Island, Malaysia, accessible only by boat. The site features a reef environment reaching depths of up to 25 metres. Divers can expect mild currents and water temperatures ranging from 28 to 30 degrees Celsius. Visibility at this site is variable and can shift quickly, requiring divers to check conditions with their operator before entry. The topography includes an artificial reef structure, which presents potential entanglement hazards. Divers should also be aware of risks including deep water, down currents, jellyfish, sea urchins, sharks, and sharp coral. An open water certification is suitable for this site, with typical dives lasting 60 minutes.
4.60449, 118.86580
Blue-ringed octopus carry a serious venom, so never touch any small octopus you find on the reef, no matter how still it sits. Check current and visibility conditions with your operator on the day, as both can shift quickly at this site.
Access info coming soon
Recorded at this site
Depth
Up to 25m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
28-30°C
Current
Mild
Typical Dive
60 min
The site is known for macro life, including peacock mantis shrimp, blue-ringed octopus, and various nudibranchs such as nembrotha and chromodoris. Spotfin lionfish and banded pipefish are also present along the reef.
Yes, an open water certification is sufficient to dive at this site.
The site reaches depths of up to 25 metres.
Northern Valley is a boat dive located 35 kilometres from the shore.
Water temperatures range from 28 to 30 degrees Celsius with mild currents. Visibility is variable and can change quickly, so it is recommended to check conditions with your operator on the day of the dive.
Diving at Northern Valley in Sabah requires the following certifications: Open Water. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at Northern Valley in Sabah. Water temperatures range from 28°C to 30°C.
Divers at Northern Valley in Sabah should be aware of jellyfish. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.