
Healthy reef
Hon Bac Island
Rich, healthy reefs and clear blue water — a favourite for beginners and old hands alike.
Explore the silence, celebrate the depths.
What to expect at Hon Bac Island
Hon Bac is one of the most beautiful dive sites around Nha Trang. The reefs here are rich and healthy, showcasing a real variety of soft and hard corals against clear blue water.
Clownfish, parrotfish, butterflyfish and lionfish are all regulars, and the topography gives you a shallow reef for the easy part of the dive with deeper structure to explore if you are qualified.
Visibility typically runs 10 to 15 metres depending on the season, and the best conditions come between April and September when the sea stays calm and warm.
Highlights
- Healthy hard and soft coral
- Reliable clownfish encounters
- Works for training and fun dives
- Calm April–September
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
Lobster Cave
A genuine 15-metre cave packed with lobsters, shrimp and creatures that never see daylight.
Explore this site
Dam Bay
Shallow, calm and bursting with colour — the friendliest reef in the bay.
Explore this site
PADI 5-Star IDC Dive Centre — Nha Trang, Vietnam
The team is ready to guide you
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