Koh Ngai is a small island located in the Andaman Sea, off the west coast of Thailand. To get there, you can fly into Trang Airport, which is the nearest airport to the island. From Trang Airport, you can take a taxi or hire a private car to the Tha Len Pier. From the pier, you can take a ferry to Koh Ngai. The ferry ride takes about 30 minutes.

Once you are on the island, there are many activities and things to do. Here are the top 20 best things to do on Koh Ngai:
- Relax on the beautiful beaches
- Snorkel or scuba dive to see the colorful coral reefs and marine life
- Visit the beautiful Emerald Cave
- Go on a jungle trek to see the island’s wildlife
- Go island hopping to nearby Koh Kradan or Koh Mook
- Take a cooking class to learn how to make traditional Thai dishes
- Go kayaking or stand-up paddleboarding
- Visit the Koh Ngai Cultural Centre to learn about the island’s history and culture
- Go on a fishing tour
- Take a Thai massage class
- Go on a sunset cruise
- Take a yoga class
- Visit the Koh Ngai temple
- Go on a bird watching tour
- Go on a photography tour to capture the island’s beautiful landscapes and wildlife
- Go on a cycling tour
- Take a batik painting class
- Go on a guided nature walk
- Go on a safari tour to see the island’s wildlife
- Visit the island’s local markets to buy souvenirs and try local foods.