A day trip to one of the most famous dive sites in Thailand The dive site "Sail Rock," also called Hin Bai, is an underwater pinnacle located in the Gulf of Thailand between Koh Phangan and Koh Tao. The unique rock formation attracts a diverse array of marine life, including some pretty big pelagics. You can encounter schools of barracudas, batfish, and even whale sharks, as well as many tiny creatures hiding in the wall. It is considered one of the best dive sites in Thailand. You will have two unforgettable dives at that unique place. Program: At approximately 8:00 a.m. pick up at the hotel Around 9:00 a.m. Departure by boat towards the diving destination Boat trip to Sail Rock, approx. 1 hour 1. Dive from the boat. Lunch break or lunch on the boat (or a small snack) 2. Dive from the boat. Return to Koh Samui. Arrival in Koh Samui at 2:00 p.m. 3:00 p.m. Transfer from the pier to your hotel