Bask in the majestic wonder of Lanta Marine National Park, made up of various small, protected islands which are perfect destinations for snorkeling trips. Journey out and experience Koh Rok, Koh Kradan, Koh Haa, or Koh Gnai, depending on the season, with their vast coral reefs and wide variety of gorgeous sea life. Or perhaps take a trip to Koh Muk, renowned for its Emerald Cave, a 60 meter long tunnel that runs through a sheer vertical shaft in a mountain, ending at a breathtaking lagoon. Excursions can be arranged throughout the week, though they are subject to weather and sea conditions.