Koh Ngai (or Koh Hai, you will find both spellings) is one of the Trang islands. Its long sandy beach with resorts lined and its azure waters make it a popular destination although it is still relatively unknown by mass tourism.
Like its neighbor Koh Kradan, Ko Ngai has no local life and is only dedicated to tourism. The only constructions on the island are hotels or restaurants.
The main beach and the pier are on the east side and there is a small beach with the sweet name of ''Paradise Beach'' on the other side of the island.