

Best for beginner divers, 12-20m, boat entry.
Giant Clam Sanctuary is a reef site located in Boracay, Philippines, featuring depths ranging from 12 to 20 metres with an average of 16 metres. The site is characterised by a lack of current, making it a suitable location for beginner divers to explore the reef environment. Visibility at the site typically ranges between 5 and 10 metres. Water temperatures remain consistent throughout the year, fluctuating between 27 and 30 degrees Celsius. Access to the site requires a boat, and it is recommended to confirm boat availability and facility options with operators in Romblon town prior to departure.
12.56595, 122.25110
Confirm boat availability and facility options directly with operators in Romblon town before your trip, as these can vary. Because there is no current at all, this site dives well at any time of day, so schedule around whatever boat slot suits you.
Located in a bay near Tiamban Beach in Lonos, Romblon Island.
Recorded at this site
Depth
12-20m
Visibility
5-10m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
27-30°C
Current
None
Best Time
Year-round
Yes, the site is suitable for beginners as it has no current, allowing divers to focus on the reef environment without managing difficult water conditions.
The site ranges from 12 to 20 metres in depth, with an average depth of 16 metres.
This is a boat dive; a boat is required to reach the site.
Water temperatures at the site range from 27 to 30 degrees Celsius throughout the year.
A rashguard or 2mm shorty is recommended for diving at Giant Clam Sanctuary in Romblon. Water temperatures range from 27°C to 30°C.
The best months to visit Giant Clam Sanctuary in Romblon are January, February, March, April, May, June, July, August, September, October, November, and December. Conditions outside these months can still be good but are less predictable.