Took a day trip from Koh Samui- Koh Tao + Koh Nang Yuan Snorkling trip. Includes Lunch. Starts early in the morning and was dropped back by 4:30pm. Was in Koh Nang Yuan for a few hours. The scenery, Beach, and sand is amazing. Clear blue water. A hike to the top to take pictures! Just amazing!!! A must see!