Ko Ngam Noi dive site, Chumphon: map and depths
Depth 5-17 mLevel: Open Water and up8 mooring lines
A small rocky island with an easy reef from 5 m to 17 m and six mooring buoys, plus two more on the HTMS Prab wreck close by.
What you can see
- Nudibranchs
- Blue-spotted stingrays
- Snapper and yellowtail barracuda
- Sea fans and soft corals
Dive site map
Whale sharks logged here
17 Jul 2025, 2 Aug 2025, 17 Aug 2025, 28 Aug 2025, 7 Sep 2025, 8 Sep 2025, 11 Sep 2025, 28 Sep 2025
Our logs show whale sharks from March to October, with the 2025 peak in August-September. Every sighting is a bonus, never a promise.
Open in the Chumphon Guide app ›
Message us to reserve your dates: WhatsApp +66 92 895 3958 · LINE @740kzdyy