
For experienced divers
Lobster Cave
A genuine 15-metre cave packed with lobsters, shrimp and creatures that never see daylight.
Plunge into the blue — uncover hidden worlds.
What to expect at Lobster Cave
This is not an entry-level adventure. Lobster Cave is a full 15-metre cave that takes around 20 minutes to reach from a non-anchor boat pass, and it is reserved for divers who already have the buoyancy and the calm to handle confined spaces.
Once the technicalities are mastered it is an extraordinary site — dozens of lobsters and shrimp tucked into almost every crack, plus a whole cast of creatures that love dark, confined places and that you simply never meet on a daylight reef dive.
Narrow passages and caverns give the site a real sense of exploration. Torches are provided and briefings are thorough.
Highlights
- 15 m of true cave
- Dozens of lobsters and shrimp
- Torch-lit, high-adventure dive
- Small groups only
Keep exploring
Other sites in the bay

Madonna Rock
Dramatic rock formations, swim-throughs and the richest reef life in Nha Trang Bay.
Explore this site
Dam Bay
Shallow, calm and bursting with colour — the friendliest reef in the bay.
Explore this site
Hon Mot — Shipwreck
A 30-metre wreck lying on its starboard side, now an artificial reef alive with fish.
Explore this site
PADI 5-Star IDC Dive Centre — Nha Trang, Vietnam
The team is ready to guide you
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