

Best for beginner divers, 1-20m, boat entry, mild current.
Mama Han is a reef site located in Nha Trang, Vietnam, suitable for beginner divers. The site features a depth range typically between 1 and 20 metres, with an average depth of 10 metres. Access to the site is by boat only. Conditions are generally mild, with visibility ranging from 8 to 25 metres and water temperatures fluctuating between 25C and 29C throughout the year. Species recorded around this area include wrasses, longhorn cowfish, zebra lionfish, threadfin butterflyfish, Clark's anemonefish, and various nudibranchs such as the pustular phyllidia and varicose wart slug.
12.23880, 109.19700
The reef is rich in marine life and was established as a dive site by Rainbow Divers in 1997.
Access by boat only. Arrange a tour with local dive operators.
Recorded at this site
Depth
Up to 20m
Visibility
8-25m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
25-29°C
Current
Mild
Yes, this site is suitable for beginner divers.
Species recorded around this area include wrasses, longhorn cowfish, zebra lionfish, threadfin butterflyfish, Clark's anemonefish, pink skunk anemonefish, and various nudibranchs.
The depth ranges from 1 to 20 metres, with an average depth of 10 metres.
Access to this site is by boat only.
The site experiences mild currents and visibility between 8 and 25 metres, with water temperatures ranging from 25C to 29C.
Diving at Mama Han in Nha Trang requires the following certifications: Open Water. Always dive within your training limits.
A 3mm wetsuit is recommended for diving at Mama Han in Nha Trang. Water temperatures range from 25°C to 29°C.
Divers at Mama Han in Nha Trang should be aware of lionfish. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.