

Best for beginner divers, 5-20m, shore & boat entry, mild current.
Secret Bay is a muck diving site in Anilao, Philippines, characterised by sandy and silty shallows. It is suitable for beginners, with depths ranging from 5 to 20 metres and mild currents. Divers can access the site from the shore or by boat. Visibility varies between 5 and 20 metres, and water temperatures remain between 26 and 30C. The site is known for its diverse macro life, including Nembrotha nudibranchs, Ornate Ghostpipefish, Peacock Mantis Shrimp, and various frogfish species. Success at this site relies on slow, methodical movement and careful scanning of the substrate to locate rare marine life.
13.68653, 120.89580
Muck diving rewards slow, methodical movement, so slow your breathing, hover just above the substrate, and scan carefully rather than covering distance. Check locally for current facility availability before arriving, as onsite support can vary.
Shore dive.
Recorded at this site
Depth
5-20m
Visibility
5-20m
Skill Level
Beginner
Entry
Shore & Boat
Water Temp
26-30°C
Current
Mild
Best Time
Jan, Feb, Mar, Apr, May, Nov, Dec
Divers regularly encounter Nembrotha nudibranchs, Ornate Ghostpipefish, and Peacock Mantis Shrimp. Rarer sightings include Flamboyant Cuttlefish, Warty Anglerfish, Painted Frogfish, and Ribbon Eels.
Yes, the site is suitable for beginners due to the mild currents and manageable depths, which allow divers to focus on developing their observation skills.
The site features depths ranging from 5 to 20 metres, with an average depth of 15 metres.
Secret Bay is accessible by both shore and boat entry.
The water temperature ranges from 26 to 30C, and visibility fluctuates between 5 and 20 metres depending on conditions.
A rashguard or 2mm shorty is recommended for diving at Secret Bay in Bagalangit. Water temperatures range from 26°C to 30°C.
The best months to visit Secret Bay in Bagalangit are January, February, March, April, May, November, and December. Conditions outside these months can still be good but are less predictable.