This dive site, known as Secret Bay in Bali’s diving community, is located within a narrow bay off the Bali Strait. This unique location allows for strong currents – reaching 7 knots – which create an exceptional environment for marine life. A reef just outside the bay’s entrance acts as a channel, channeling these currents and establishing a natural ‘catch tank’ or nursery for numerous larval fish. The resulting conditions foster extremely healthy and colorful fish and invertebrates, all well-fed by this abundant food supply. Water temperatures typically range from 20 to 25°C, making Gilimanuk particularly appealing for macro photographers seeking vibrant underwater subjects.
Secret Bay
Famous Indonesian muck site with strong currents and macro life.
Boat Access
10m Avg Depth
15m Max Depth
About this dive site
DivingFreedivingSnorkeling
Plan Your Visit
muck divingmacro photographystrong currentsdrift diveadvanced onlycritters
Things to Note
Difficulty:
Advanced
Strong currents reaching up to 7 knots require advanced drift diving skills and experience.
Hazards:
currentboat trafficmarine life
Current Strength:
Strong
Plan Your Dive
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