Get picked up from the hotel and check in at the pier to get briefly tour information before the trip started. Ride on the speed boat to Koh Tao & Koh Nang Yuan. First stop at "Ao Muang" or "Mango Bay" for snorkeling on the spectacular coral reef with many colorful fishes.
After having lunch at the restaurant by the beach, it would be the rest afternoon spending time at "Koh Nang Yuan" where is three connnecting islands with long sandy beaches. You can do more snorkeling from the beach, relaxing, or trekking up to see the view point. Then, depart from Koh Nang Yuan to Koh Samui, end of the trip with drop off at your hotel.