Collins reef - Palawan
Collins Reef sits in the disputed Union Banks, a less-visited spot out in the Spratlys, meaning you’re often sharing the water only with your boat and the occasional Vietnamese fishing vessel. We’ve found the reef slopes gently, offering a decent drift over healthy hard corals that seem to thrive away from heavier boat traffic. You’ll probably spot reef sharks patrolling the deeper edges, and we’ve had good luck seeing turtles grazing along the top of the reef in the mornings. It’s a solid dive for those who appreciate a quiet reef and don’t mind a bit of a journey to get there.
- Location
- Palawan, Philippines, Southeast Asia
- Coordinates
- 9.770278, 114.256940
- Type
- reef
Best Time to Dive in Palawan
The warmest water temperatures in Palawan occur in January, averaging 29.0°C. The coolest conditions are in December at 29.0°C.
Monthly Water Temperatures
- January: 29.0°C (air: 27.2°C)
- February: 29.0°C (air: 27.2°C)
- March: 29.0°C (air: 27.6°C)
- April: 29.0°C (air: 28.6°C)
- May: 29.0°C (air: 29.1°C)
- June: 29.0°C (air: 28.5°C)
- July: 29.0°C (air: 28.2°C)
- August: 29.0°C (air: 28.4°C)
- September: 29.0°C (air: 28.1°C)
- October: 29.0°C (air: 28.0°C)
- November: 29.0°C (air: 28.2°C)
- December: 29.0°C (air: 27.8°C)
Nearby Dive Sites in Palawan
- Alicia Annie Reef (reef)
- Amy Douglas Reef (reef)
- An Nhon Nam Reef - 5-20m (reef)
- Ardasier Reef (reef)
- ASIA PACIFIC - 0m (wreck)
- Bahura
- Bãi cạn Nâu Bắc Lớn - 5-15m (reef)
- Baker Reef (reef)
- Baker Reef - 5-20m (reef)
- Baker Reef - 5-20m (reef)
- Bamford Reef (reef)
- Bamford Reef (reef)
- Barque Canada Reef (reef)
- Bin Reef (reef)
- Block 1
Marine Life in Palawan
Home to 6 recorded species including 2 other, 2 sea snails & nudibranchs, 1 whales & dolphins, 1 sharks & rays.
Notable Species
- Green Turtle (Chelonia mydas)
- Leatherback Sea Turtle (Dermochelys coriacea)
- Sperm Whale (Physeter macrocephalus) - Whales & Dolphins
- Fig cone (Conus figulinus) - Sea Snails & Nudibranchs
- Noble Cone (Conus nobilis) - Sea Snails & Nudibranchs
- Bluespotted bamboo shark (Chiloscyllium plagiosum) - Sharks & Rays
Recommended Packing List for Collins reef
Based on average water temperature of 29.0°C.
- Shorty or Rashguard - warm 29°C water needs minimal exposure protection
- Mask - essential for every dive
- Fins
- BCD - buoyancy compensator
- Regulator - your most safety-critical piece of gear
- Dive Computer - tracks depth, time, and NDL
- Surface Marker Buoy (SMB) - essential for boat pickups
- Dive Torch - useful for crevices and colour at depth
- Underwater Camera - capture your diving memories