Overview Amethyst Cruise Daily in Halong Bay Welcome to Amethyst Cruise Halong Bay. Halong Amethyst Cruise is a newest daily cruise in Halong Bay with 4-season Jacuzzi can fix 99 guest on cruise. Our cruise provides a unique opportunity to explore some of the most breathtaking destinations such as Luon Cave, Titop Island, and Surprising … Continue reading Amethyst Cruise Halong Bay