Very popular day trip by a speed boat. You will visit four islands of the Andaman Sea which are close to Ko Lanta: Koh Churk, Koh Mook, Koh Kradan, Koh Ngai and at the end of the trip there is Moh Mook island with a lagoon „Esmerald Cave“. During the trip you can enjoy snorkeling in crystal clear water and you will be offered drinks and fruit aboard. The rough price is 2.200 THB or we recommend to rent a boat for 12.000 THB/day.