- Tourists to throw garbage on the beach Make a dirty beach.
- Products and services are expensive.
- Some natural areas were destroyed to create the property in the source natural.
- Some activities causing disturbance sea creatures. Such as snorkeling
- From the oil leak. Make changes on the beach ecosystem radically cause coral bleaching occurs.
- On Koh Samet, there are lots of chairs and umbrellas. Cause loss of Visual scenery.