Just 5.5 km (3.42 mi) from Thongsala Pier (Boat's from Donsak (mainland), Suratthani (mainland), Koh Samui and Koh Tao) to Baan Kai. After Seven Eleven store Baan Tai 200 m (0.12 mi) turn right down to Baan Kai Beach. Or, 6 Km (3.72 mi) from Haad Rin pier (Boat from Koh Samui (Airport) to Baan Kai turn left to Baan Bang Nam Kem down to the beach.