

Best for beginner divers, 5-30m, boat entry, mild current.
Silica Reef, also known as Tangdol Reef, is a marine site located in the Palawan and Apo Reef area of the Philippines. The reef features a slope that begins at a depth of 5 metres and extends down to 30 metres. Access to the site is by boat. Conditions are generally tranquil with mild currents, making the location suitable for divers of all skill levels. Water temperatures at the site range from 28C to 31C throughout the year.
9.72348, 118.76161
Confirm tide, visibility, and guide briefing before adding it to an itinerary.
Entry is usually by boat dive.
Recorded nearby, within 20km
Depth
5-30m
Skill Level
Beginner
Entry
Boat
Water Temp
28-31°C
Current
Mild
Best Time
Mar, Apr, May, Jun
The reef slopes from a shallow depth of 5 metres down to 30 metres.
Yes, the site is suitable for divers of all skill levels due to its tranquil conditions and mild currents.
Access to Silica Reef is by boat.
Water temperatures range between 28C and 31C depending on the month.
Diving at Silica Reef (Tangdol Reef) in Puerto Princesa requires the following certifications: OW. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at Silica Reef (Tangdol Reef) in Puerto Princesa. Water temperatures range from 28°C to 31°C.
The best months to visit Silica Reef (Tangdol Reef) in Puerto Princesa are March, April, May, and June. Conditions outside these months can still be good but are less predictable.