Koh Ngai
The reefs around Koh Ngai are described as generally shallow, about 8–16 m, with good visibility and mild current, suitable for all levels; Crocodile Rock is named as one spot. Small dive shops on the island's east-coast beach run half-day longtail trips to local reefs and Koh Waen, and full-day trips further out, mainly from November to April.
Facts
- Region: Thailand – Koh Lanta & Krabi
- Area: Trang islands
- Depth: 8–16 m
- Level: beginner
- Current: low
- Type: reef
- Coordinates: 7.4167, 99.195 (approximate)
- Highlights: hard coral, reef fish
- Unverified: Generic island entry: individual sites (e.g. Crocodile Rock) have no published position or description, and the depth range comes from one logbook listing.
- Tips: Reached from Pak Meng pier (Trang). Check which dive shops are open – they work seasonally.